51739260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9689}}^1$

素因数の和:9790

約数の個数: 48

約数和(自身を含む): 146512800

約数和(自身を除く): 94773540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 9689, 19378, 29067, 38756, 48445, 58134, 96890, 116268, 145335, 193780, 290670, 581340, 862321, 1724642, 2586963, 3449284, 4311605, 5173926, 8623210, 10347852, 12934815, 17246420, 25869630, 51739260]

約数ペア:

[(1, 51739260), (2, 25869630), (3, 17246420), (4, 12934815), (5, 10347852), (6, 8623210), (10, 5173926), (12, 4311605), (15, 3449284), (20, 2586963), (30, 1724642), (60, 862321), (89, 581340), (178, 290670), (267, 193780), (356, 145335), (445, 116268), (534, 96890), (890, 58134), (1068, 48445), (1335, 38756), (1780, 29067), (2670, 19378), (5340, 9689)]