77611020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{2131}}^1$

素因数の和:2750

約数の個数: 48

約数和(自身を含む): 217771008

約数和(自身を除く): 140159988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 607, 1214, 1821, 2131, 2428, 3035, 3642, 4262, 6070, 6393, 7284, 8524, 9105, 10655, 12140, 12786, 18210, 21310, 25572, 31965, 36420, 42620, 63930, 127860, 1293517, 2587034, 3880551, 5174068, 6467585, 7761102, 12935170, 15522204, 19402755, 25870340, 38805510, 77611020]

約数ペア:

[(1, 77611020), (2, 38805510), (3, 25870340), (4, 19402755), (5, 15522204), (6, 12935170), (10, 7761102), (12, 6467585), (15, 5174068), (20, 3880551), (30, 2587034), (60, 1293517), (607, 127860), (1214, 63930), (1821, 42620), (2131, 36420), (2428, 31965), (3035, 25572), (3642, 21310), (4262, 18210), (6070, 12786), (6393, 12140), (7284, 10655), (8524, 9105)]