39791050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:332

約数の個数: 72

約数和(自身を含む): 85163076

約数和(自身を除く): 45372026

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 169, 170, 221, 277, 325, 338, 425, 442, 554, 650, 845, 850, 1105, 1385, 1690, 2210, 2770, 2873, 3601, 4225, 4709, 5525, 5746, 6925, 7202, 8450, 9418, 11050, 13850, 14365, 18005, 23545, 28730, 36010, 46813, 47090, 61217, 71825, 90025, 93626, 117725, 122434, 143650, 180050, 234065, 235450, 306085, 468130, 612170, 795821, 1170325, 1530425, 1591642, 2340650, 3060850, 3979105, 7958210, 19895525, 39791050]

約数ペア:

[(1, 39791050), (2, 19895525), (5, 7958210), (10, 3979105), (13, 3060850), (17, 2340650), (25, 1591642), (26, 1530425), (34, 1170325), (50, 795821), (65, 612170), (85, 468130), (130, 306085), (169, 235450), (170, 234065), (221, 180050), (277, 143650), (325, 122434), (338, 117725), (425, 93626), (442, 90025), (554, 71825), (650, 61217), (845, 47090), (850, 46813), (1105, 36010), (1385, 28730), (1690, 23545), (2210, 18005), (2770, 14365), (2873, 13850), (3601, 11050), (4225, 9418), (4709, 8450), (5525, 7202), (5746, 6925)]