56571900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 213319680

約数和(自身を除く): 156747780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 31, 33, 35, 42, 44, 50, 55, 60, 62, 66, 70, 75, 77, 79, 84, 93, 100, 105, 110, 124, 132, 140, 150, 154, 155, 158, 165, 175, 186, 210, 217, 220, 231, 237, 275, 300, 308, 310, 316, 330, 341, 350, 372, 385, 395, 420, 434, 462, 465, 474, 525, 550, 553, 620, 651, 660, 682, 700, 770, 775, 790, 825, 868, 869, 924, 930, 948, 1023, 1050, 1085, 1100, 1106, 1155, 1185, 1302, 1364, 1540, 1550, 1580, 1650, 1659, 1705, 1738, 1860, 1925, 1975, 2046, 2100, 2170, 2212, 2310, 2325, 2370, 2387, 2449, 2604, 2607, 2765, 3100, 3255, 3300, 3318, 3410, 3476, 3850, 3950, 4092, 4340, 4345, 4620, 4650, 4740, 4774, 4898, 5115, 5214, 5425, 5530, 5775, 5925, 6083, 6510, 6636, 6820, 7161, 7347, 7700, 7900, 8295, 8525, 8690, 9300, 9548, 9796, 10230, 10428, 10850, 11060, 11550, 11850, 11935, 12166, 12245, 13020, 13035, 13825, 14322, 14694, 16275, 16590, 17050, 17143, 17380, 18249, 20460, 21700, 21725, 23100, 23700, 23870, 24332, 24490, 25575, 26070, 26939, 27650, 28644, 29388, 30415, 32550, 33180, 34100, 34286, 35805, 36498, 36735, 41475, 43450, 47740, 48980, 51150, 51429, 52140, 53878, 55300, 59675, 60830, 61225, 65100, 65175, 68572, 71610, 72996, 73470, 80817, 82950, 85715, 86900, 91245, 102300, 102858, 107756, 119350, 121660, 122450, 130350, 134695, 143220, 146940, 152075, 161634, 165900, 171430, 179025, 182490, 183675, 188573, 205716, 238700, 244900, 257145, 260700, 269390, 304150, 323268, 342860, 358050, 364980, 367350, 377146, 404085, 428575, 456225, 514290, 538780, 565719, 608300, 673475, 716100, 734700, 754292, 808170, 857150, 912450, 942865, 1028580, 1131438, 1285725, 1346950, 1616340, 1714300, 1824900, 1885730, 2020425, 2262876, 2571450, 2693900, 2828595, 3771460, 4040850, 4714325, 5142900, 5657190, 8081700, 9428650, 11314380, 14142975, 18857300, 28285950, 56571900]

約数ペア:

[(1, 56571900), (2, 28285950), (3, 18857300), (4, 14142975), (5, 11314380), (6, 9428650), (7, 8081700), (10, 5657190), (11, 5142900), (12, 4714325), (14, 4040850), (15, 3771460), (20, 2828595), (21, 2693900), (22, 2571450), (25, 2262876), (28, 2020425), (30, 1885730), (31, 1824900), (33, 1714300), (35, 1616340), (42, 1346950), (44, 1285725), (50, 1131438), (55, 1028580), (60, 942865), (62, 912450), (66, 857150), (70, 808170), (75, 754292), (77, 734700), (79, 716100), (84, 673475), (93, 608300), (100, 565719), (105, 538780), (110, 514290), (124, 456225), (132, 428575), (140, 404085), (150, 377146), (154, 367350), (155, 364980), (158, 358050), (165, 342860), (175, 323268), (186, 304150), (210, 269390), (217, 260700), (220, 257145), (231, 244900), (237, 238700), (275, 205716), (300, 188573), (308, 183675), (310, 182490), (316, 179025), (330, 171430), (341, 165900), (350, 161634), (372, 152075), (385, 146940), (395, 143220), (420, 134695), (434, 130350), (462, 122450), (465, 121660), (474, 119350), (525, 107756), (550, 102858), (553, 102300), (620, 91245), (651, 86900), (660, 85715), (682, 82950), (700, 80817), (770, 73470), (775, 72996), (790, 71610), (825, 68572), (868, 65175), (869, 65100), (924, 61225), (930, 60830), (948, 59675), (1023, 55300), (1050, 53878), (1085, 52140), (1100, 51429), (1106, 51150), (1155, 48980), (1185, 47740), (1302, 43450), (1364, 41475), (1540, 36735), (1550, 36498), (1580, 35805), (1650, 34286), (1659, 34100), (1705, 33180), (1738, 32550), (1860, 30415), (1925, 29388), (1975, 28644), (2046, 27650), (2100, 26939), (2170, 26070), (2212, 25575), (2310, 24490), (2325, 24332), (2370, 23870), (2387, 23700), (2449, 23100), (2604, 21725), (2607, 21700), (2765, 20460), (3100, 18249), (3255, 17380), (3300, 17143), (3318, 17050), (3410, 16590), (3476, 16275), (3850, 14694), (3950, 14322), (4092, 13825), (4340, 13035), (4345, 13020), (4620, 12245), (4650, 12166), (4740, 11935), (4774, 11850), (4898, 11550), (5115, 11060), (5214, 10850), (5425, 10428), (5530, 10230), (5775, 9796), (5925, 9548), (6083, 9300), (6510, 8690), (6636, 8525), (6820, 8295), (7161, 7900), (7347, 7700)]