125307550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 244069200

約数和(自身を除く): 118761650

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 89, 145, 178, 290, 445, 725, 890, 971, 1450, 1942, 2225, 2581, 4450, 4855, 5162, 9710, 12905, 24275, 25810, 28159, 48550, 56318, 64525, 86419, 129050, 140795, 172838, 281590, 432095, 703975, 864190, 1407950, 2160475, 2506151, 4320950, 5012302, 12530755, 25061510, 62653775, 125307550]

約数ペア:

[(1, 125307550), (2, 62653775), (5, 25061510), (10, 12530755), (25, 5012302), (29, 4320950), (50, 2506151), (58, 2160475), (89, 1407950), (145, 864190), (178, 703975), (290, 432095), (445, 281590), (725, 172838), (890, 140795), (971, 129050), (1450, 86419), (1942, 64525), (2225, 56318), (2581, 48550), (4450, 28159), (4855, 25810), (5162, 24275), (9710, 12905)]