61987260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{14551}}^1$

素因数の和:14634

約数の個数: 48

約数和(自身を含む): 176020992

約数和(自身を除く): 114033732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 14551, 29102, 43653, 58204, 72755, 87306, 145510, 174612, 218265, 291020, 436530, 873060, 1033121, 2066242, 3099363, 4132484, 5165605, 6198726, 10331210, 12397452, 15496815, 20662420, 30993630, 61987260]

約数ペア:

[(1, 61987260), (2, 30993630), (3, 20662420), (4, 15496815), (5, 12397452), (6, 10331210), (10, 6198726), (12, 5165605), (15, 4132484), (20, 3099363), (30, 2066242), (60, 1033121), (71, 873060), (142, 436530), (213, 291020), (284, 218265), (355, 174612), (426, 145510), (710, 87306), (852, 72755), (1065, 58204), (1420, 43653), (2130, 29102), (4260, 14551)]