157087199990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{155269}}^1$

素因数の和:155529

約数の個数: 64

約数和(自身を含む): 328675536000

約数和(自身を除く): 171588336010

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 149, 194, 298, 485, 679, 745, 970, 1043, 1358, 1490, 2086, 3395, 5215, 6790, 10430, 14453, 28906, 72265, 101171, 144530, 155269, 202342, 310538, 505855, 776345, 1011710, 1086883, 1552690, 2173766, 5434415, 10868830, 15061093, 23135081, 30122186, 46270162, 75305465, 105427651, 115675405, 150610930, 161945567, 210855302, 231350810, 323891134, 527138255, 809727835, 1054276510, 1619455670, 2244102857, 4488205714, 11220514285, 15708719999, 22441028570, 31417439998, 78543599995, 157087199990]

約数ペア:

[(1, 157087199990), (2, 78543599995), (5, 31417439998), (7, 22441028570), (10, 15708719999), (14, 11220514285), (35, 4488205714), (70, 2244102857), (97, 1619455670), (149, 1054276510), (194, 809727835), (298, 527138255), (485, 323891134), (679, 231350810), (745, 210855302), (970, 161945567), (1043, 150610930), (1358, 115675405), (1490, 105427651), (2086, 75305465), (3395, 46270162), (5215, 30122186), (6790, 23135081), (10430, 15061093), (14453, 10868830), (28906, 5434415), (72265, 2173766), (101171, 1552690), (144530, 1086883), (155269, 1011710), (202342, 776345), (310538, 505855)]