51460500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 288

約数和(自身を含む): 191842560

約数和(自身を除く): 140382060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 29, 30, 35, 39, 42, 50, 52, 58, 60, 65, 70, 75, 78, 84, 87, 91, 100, 105, 116, 125, 130, 140, 145, 150, 156, 169, 174, 175, 182, 195, 203, 210, 250, 260, 273, 290, 300, 325, 338, 348, 350, 364, 375, 377, 390, 406, 420, 435, 455, 500, 507, 525, 546, 580, 609, 650, 676, 700, 725, 750, 754, 780, 812, 845, 870, 875, 910, 975, 1014, 1015, 1050, 1092, 1131, 1183, 1218, 1300, 1365, 1450, 1500, 1508, 1625, 1690, 1740, 1750, 1820, 1885, 1950, 2028, 2030, 2100, 2175, 2262, 2275, 2366, 2436, 2535, 2625, 2639, 2730, 2900, 3045, 3250, 3380, 3500, 3549, 3625, 3770, 3900, 4060, 4225, 4350, 4524, 4550, 4732, 4875, 4901, 5070, 5075, 5250, 5278, 5460, 5655, 5915, 6090, 6500, 6825, 7098, 7250, 7540, 7917, 8450, 8700, 9100, 9425, 9750, 9802, 10140, 10150, 10500, 10556, 10875, 11310, 11375, 11830, 12180, 12675, 13195, 13650, 14196, 14500, 14703, 15225, 15834, 16900, 17745, 18850, 19500, 19604, 20300, 21125, 21750, 22620, 22750, 23660, 24505, 25350, 25375, 26390, 27300, 28275, 29406, 29575, 30450, 31668, 34125, 34307, 35490, 37700, 39585, 42250, 43500, 45500, 47125, 49010, 50700, 50750, 52780, 56550, 58812, 59150, 60900, 63375, 65975, 68250, 68614, 70980, 73515, 76125, 79170, 84500, 88725, 94250, 98020, 101500, 102921, 113100, 118300, 122525, 126750, 131950, 136500, 137228, 141375, 147030, 147875, 152250, 158340, 171535, 177450, 188500, 197925, 205842, 245050, 253500, 263900, 282750, 294060, 295750, 304500, 329875, 343070, 354900, 367575, 395850, 411684, 443625, 490100, 514605, 565500, 591500, 612625, 659750, 686140, 735150, 791700, 857675, 887250, 989625, 1029210, 1225250, 1319500, 1470300, 1715350, 1774500, 1837875, 1979250, 2058420, 2450500, 2573025, 3430700, 3675750, 3958500, 4288375, 5146050, 7351500, 8576750, 10292100, 12865125, 17153500, 25730250, 51460500]

約数ペア:

[(1, 51460500), (2, 25730250), (3, 17153500), (4, 12865125), (5, 10292100), (6, 8576750), (7, 7351500), (10, 5146050), (12, 4288375), (13, 3958500), (14, 3675750), (15, 3430700), (20, 2573025), (21, 2450500), (25, 2058420), (26, 1979250), (28, 1837875), (29, 1774500), (30, 1715350), (35, 1470300), (39, 1319500), (42, 1225250), (50, 1029210), (52, 989625), (58, 887250), (60, 857675), (65, 791700), (70, 735150), (75, 686140), (78, 659750), (84, 612625), (87, 591500), (91, 565500), (100, 514605), (105, 490100), (116, 443625), (125, 411684), (130, 395850), (140, 367575), (145, 354900), (150, 343070), (156, 329875), (169, 304500), (174, 295750), (175, 294060), (182, 282750), (195, 263900), (203, 253500), (210, 245050), (250, 205842), (260, 197925), (273, 188500), (290, 177450), (300, 171535), (325, 158340), (338, 152250), (348, 147875), (350, 147030), (364, 141375), (375, 137228), (377, 136500), (390, 131950), (406, 126750), (420, 122525), (435, 118300), (455, 113100), (500, 102921), (507, 101500), (525, 98020), (546, 94250), (580, 88725), (609, 84500), (650, 79170), (676, 76125), (700, 73515), (725, 70980), (750, 68614), (754, 68250), (780, 65975), (812, 63375), (845, 60900), (870, 59150), (875, 58812), (910, 56550), (975, 52780), (1014, 50750), (1015, 50700), (1050, 49010), (1092, 47125), (1131, 45500), (1183, 43500), (1218, 42250), (1300, 39585), (1365, 37700), (1450, 35490), (1500, 34307), (1508, 34125), (1625, 31668), (1690, 30450), (1740, 29575), (1750, 29406), (1820, 28275), (1885, 27300), (1950, 26390), (2028, 25375), (2030, 25350), (2100, 24505), (2175, 23660), (2262, 22750), (2275, 22620), (2366, 21750), (2436, 21125), (2535, 20300), (2625, 19604), (2639, 19500), (2730, 18850), (2900, 17745), (3045, 16900), (3250, 15834), (3380, 15225), (3500, 14703), (3549, 14500), (3625, 14196), (3770, 13650), (3900, 13195), (4060, 12675), (4225, 12180), (4350, 11830), (4524, 11375), (4550, 11310), (4732, 10875), (4875, 10556), (4901, 10500), (5070, 10150), (5075, 10140), (5250, 9802), (5278, 9750), (5460, 9425), (5655, 9100), (5915, 8700), (6090, 8450), (6500, 7917), (6825, 7540), (7098, 7250)]