64775474500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1620

約数の個数: 288

約数和(自身を含む): 168218144640

約数和(自身を除く): 103442670140

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 37, 38, 44, 50, 55, 74, 76, 95, 100, 110, 121, 125, 148, 185, 190, 209, 220, 242, 250, 275, 370, 380, 407, 418, 475, 484, 500, 550, 605, 703, 740, 814, 836, 925, 950, 1045, 1100, 1210, 1375, 1406, 1523, 1628, 1850, 1900, 2035, 2090, 2299, 2375, 2420, 2750, 2812, 3025, 3046, 3515, 3700, 4070, 4180, 4477, 4598, 4625, 4750, 5225, 5500, 6050, 6092, 7030, 7615, 7733, 8140, 8954, 9196, 9250, 9500, 10175, 10450, 11495, 12100, 14060, 15125, 15230, 15466, 16753, 17575, 17908, 18500, 20350, 20900, 22385, 22990, 26125, 28937, 30250, 30460, 30932, 33506, 35150, 38075, 38665, 40700, 44770, 45980, 50875, 52250, 56351, 57475, 57874, 60500, 67012, 70300, 76150, 77330, 83765, 85063, 87875, 89540, 101750, 104500, 111925, 112702, 114950, 115748, 144685, 152300, 154660, 167530, 170126, 175750, 184283, 190375, 193325, 203500, 223850, 225404, 229900, 281755, 287375, 289370, 318307, 335060, 340252, 351500, 368566, 380750, 386650, 418825, 425315, 447700, 559625, 563510, 574750, 578740, 619861, 636614, 723425, 737132, 761500, 773300, 837650, 850630, 921415, 966625, 1070669, 1119250, 1127020, 1149500, 1239722, 1273228, 1408775, 1446850, 1591535, 1675300, 1701260, 1842830, 1933250, 2094125, 2126575, 2141338, 2238500, 2479444, 2817550, 2893700, 3099305, 3183070, 3501377, 3617125, 3685660, 3866500, 4188250, 4253150, 4282676, 4607075, 5353345, 5635100, 6198610, 6366140, 6818471, 7002754, 7043875, 7234250, 7957675, 8376500, 8506300, 9214150, 10632875, 10706690, 11777359, 12397220, 13636942, 14005508, 14087750, 14468500, 15496525, 15915350, 17506885, 18428300, 21265750, 21413380, 23035375, 23554718, 26766725, 27273884, 28175500, 30993050, 31830700, 34092355, 35013770, 39788375, 42531500, 46070750, 47109436, 53533450, 58886795, 61986100, 68184710, 70027540, 77482625, 79576750, 87534425, 92141500, 107066900, 117773590, 129550949, 133833625, 136369420, 154965250, 159153500, 170461775, 175068850, 235547180, 259101898, 267667250, 294433975, 309930500, 340923550, 350137700, 437672125, 518203796, 535334500, 588867950, 647754745, 681847100, 852308875, 875344250, 1177735900, 1295509490, 1472169875, 1704617750, 1750688500, 2591018980, 2944339750, 3238773725, 3409235500, 5888679500, 6477547450, 12955094900, 16193868625, 32387737250, 64775474500]

約数ペア:

[(1, 64775474500), (2, 32387737250), (4, 16193868625), (5, 12955094900), (10, 6477547450), (11, 5888679500), (19, 3409235500), (20, 3238773725), (22, 2944339750), (25, 2591018980), (37, 1750688500), (38, 1704617750), (44, 1472169875), (50, 1295509490), (55, 1177735900), (74, 875344250), (76, 852308875), (95, 681847100), (100, 647754745), (110, 588867950), (121, 535334500), (125, 518203796), (148, 437672125), (185, 350137700), (190, 340923550), (209, 309930500), (220, 294433975), (242, 267667250), (250, 259101898), (275, 235547180), (370, 175068850), (380, 170461775), (407, 159153500), (418, 154965250), (475, 136369420), (484, 133833625), (500, 129550949), (550, 117773590), (605, 107066900), (703, 92141500), (740, 87534425), (814, 79576750), (836, 77482625), (925, 70027540), (950, 68184710), (1045, 61986100), (1100, 58886795), (1210, 53533450), (1375, 47109436), (1406, 46070750), (1523, 42531500), (1628, 39788375), (1850, 35013770), (1900, 34092355), (2035, 31830700), (2090, 30993050), (2299, 28175500), (2375, 27273884), (2420, 26766725), (2750, 23554718), (2812, 23035375), (3025, 21413380), (3046, 21265750), (3515, 18428300), (3700, 17506885), (4070, 15915350), (4180, 15496525), (4477, 14468500), (4598, 14087750), (4625, 14005508), (4750, 13636942), (5225, 12397220), (5500, 11777359), (6050, 10706690), (6092, 10632875), (7030, 9214150), (7615, 8506300), (7733, 8376500), (8140, 7957675), (8954, 7234250), (9196, 7043875), (9250, 7002754), (9500, 6818471), (10175, 6366140), (10450, 6198610), (11495, 5635100), (12100, 5353345), (14060, 4607075), (15125, 4282676), (15230, 4253150), (15466, 4188250), (16753, 3866500), (17575, 3685660), (17908, 3617125), (18500, 3501377), (20350, 3183070), (20900, 3099305), (22385, 2893700), (22990, 2817550), (26125, 2479444), (28937, 2238500), (30250, 2141338), (30460, 2126575), (30932, 2094125), (33506, 1933250), (35150, 1842830), (38075, 1701260), (38665, 1675300), (40700, 1591535), (44770, 1446850), (45980, 1408775), (50875, 1273228), (52250, 1239722), (56351, 1149500), (57475, 1127020), (57874, 1119250), (60500, 1070669), (67012, 966625), (70300, 921415), (76150, 850630), (77330, 837650), (83765, 773300), (85063, 761500), (87875, 737132), (89540, 723425), (101750, 636614), (104500, 619861), (111925, 578740), (112702, 574750), (114950, 563510), (115748, 559625), (144685, 447700), (152300, 425315), (154660, 418825), (167530, 386650), (170126, 380750), (175750, 368566), (184283, 351500), (190375, 340252), (193325, 335060), (203500, 318307), (223850, 289370), (225404, 287375), (229900, 281755)]