86604050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:352

約数の個数: 72

約数和(自身を含む): 179788716

約数和(自身を除く): 93184666

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 169, 185, 277, 325, 338, 370, 481, 554, 650, 845, 925, 962, 1385, 1690, 1850, 2405, 2770, 3601, 4225, 4810, 6253, 6925, 7202, 8450, 10249, 12025, 12506, 13850, 18005, 20498, 24050, 31265, 36010, 46813, 51245, 62530, 90025, 93626, 102490, 133237, 156325, 180050, 234065, 256225, 266474, 312650, 468130, 512450, 666185, 1170325, 1332370, 1732081, 2340650, 3330925, 3464162, 6661850, 8660405, 17320810, 43302025, 86604050]

約数ペア:

[(1, 86604050), (2, 43302025), (5, 17320810), (10, 8660405), (13, 6661850), (25, 3464162), (26, 3330925), (37, 2340650), (50, 1732081), (65, 1332370), (74, 1170325), (130, 666185), (169, 512450), (185, 468130), (277, 312650), (325, 266474), (338, 256225), (370, 234065), (481, 180050), (554, 156325), (650, 133237), (845, 102490), (925, 93626), (962, 90025), (1385, 62530), (1690, 51245), (1850, 46813), (2405, 36010), (2770, 31265), (3601, 24050), (4225, 20498), (4810, 18005), (6253, 13850), (6925, 12506), (7202, 12025), (8450, 10249)]