157430854100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{382021}}^1$

素因数の和:382365

約数の個数: 72

約数和(自身を含む): 369065341848

約数和(自身を除く): 211634487748

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 317, 325, 634, 650, 1268, 1300, 1585, 3170, 4121, 6340, 7925, 8242, 15850, 16484, 20605, 31700, 41210, 82420, 103025, 206050, 382021, 412100, 764042, 1528084, 1910105, 3820210, 4966273, 7640420, 9550525, 9932546, 19101050, 19865092, 24831365, 38202100, 49662730, 99325460, 121100657, 124156825, 242201314, 248313650, 484402628, 496627300, 605503285, 1211006570, 1574308541, 2422013140, 3027516425, 3148617082, 6055032850, 6297234164, 7871542705, 12110065700, 15743085410, 31486170820, 39357713525, 78715427050, 157430854100]

約数ペア:

[(1, 157430854100), (2, 78715427050), (4, 39357713525), (5, 31486170820), (10, 15743085410), (13, 12110065700), (20, 7871542705), (25, 6297234164), (26, 6055032850), (50, 3148617082), (52, 3027516425), (65, 2422013140), (100, 1574308541), (130, 1211006570), (260, 605503285), (317, 496627300), (325, 484402628), (634, 248313650), (650, 242201314), (1268, 124156825), (1300, 121100657), (1585, 99325460), (3170, 49662730), (4121, 38202100), (6340, 24831365), (7925, 19865092), (8242, 19101050), (15850, 9932546), (16484, 9550525), (20605, 7640420), (31700, 4966273), (41210, 3820210), (82420, 1910105), (103025, 1528084), (206050, 764042), (382021, 412100)]