137699210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3671}}^1$

素因数の和:3731

約数の個数: 48

約数和(自身を含む): 281304576

約数和(自身を除く): 143605366

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 682, 1210, 1705, 3410, 3671, 3751, 7342, 7502, 18355, 18755, 36710, 37510, 40381, 80762, 113801, 201905, 227602, 403810, 444191, 569005, 888382, 1138010, 1251811, 2220955, 2503622, 4441910, 6259055, 12518110, 13769921, 27539842, 68849605, 137699210]

約数ペア:

[(1, 137699210), (2, 68849605), (5, 27539842), (10, 13769921), (11, 12518110), (22, 6259055), (31, 4441910), (55, 2503622), (62, 2220955), (110, 1251811), (121, 1138010), (155, 888382), (242, 569005), (310, 444191), (341, 403810), (605, 227602), (682, 201905), (1210, 113801), (1705, 80762), (3410, 40381), (3671, 37510), (3751, 36710), (7342, 18755), (7502, 18355)]