56973210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 167270400

約数和(自身を除く): 110297190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 109, 114, 131, 133, 190, 210, 218, 262, 266, 285, 327, 393, 399, 545, 570, 654, 655, 665, 763, 786, 798, 917, 1090, 1310, 1330, 1526, 1635, 1834, 1965, 1995, 2071, 2289, 2489, 2751, 3270, 3815, 3930, 3990, 4142, 4578, 4585, 4978, 5502, 6213, 7467, 7630, 9170, 10355, 11445, 12426, 12445, 13755, 14279, 14497, 14934, 17423, 20710, 22890, 24890, 27510, 28558, 28994, 31065, 34846, 37335, 42837, 43491, 52269, 62130, 71395, 72485, 74670, 85674, 86982, 87115, 99953, 104538, 142790, 144970, 174230, 199906, 214185, 217455, 261345, 271301, 299859, 428370, 434910, 499765, 522690, 542602, 599718, 813903, 999530, 1356505, 1499295, 1627806, 1899107, 2713010, 2998590, 3798214, 4069515, 5697321, 8139030, 9495535, 11394642, 18991070, 28486605, 56973210]

約数ペア:

[(1, 56973210), (2, 28486605), (3, 18991070), (5, 11394642), (6, 9495535), (7, 8139030), (10, 5697321), (14, 4069515), (15, 3798214), (19, 2998590), (21, 2713010), (30, 1899107), (35, 1627806), (38, 1499295), (42, 1356505), (57, 999530), (70, 813903), (95, 599718), (105, 542602), (109, 522690), (114, 499765), (131, 434910), (133, 428370), (190, 299859), (210, 271301), (218, 261345), (262, 217455), (266, 214185), (285, 199906), (327, 174230), (393, 144970), (399, 142790), (545, 104538), (570, 99953), (654, 87115), (655, 86982), (665, 85674), (763, 74670), (786, 72485), (798, 71395), (917, 62130), (1090, 52269), (1310, 43491), (1330, 42837), (1526, 37335), (1635, 34846), (1834, 31065), (1965, 28994), (1995, 28558), (2071, 27510), (2289, 24890), (2489, 22890), (2751, 20710), (3270, 17423), (3815, 14934), (3930, 14497), (3990, 14279), (4142, 13755), (4578, 12445), (4585, 12426), (4978, 11445), (5502, 10355), (6213, 9170), (7467, 7630)]