56400420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 164094336

約数和(自身を除く): 107693916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 101, 123, 164, 202, 205, 227, 246, 303, 404, 410, 454, 492, 505, 606, 615, 681, 820, 908, 1010, 1135, 1212, 1230, 1362, 1515, 2020, 2270, 2460, 2724, 3030, 3405, 4141, 4540, 6060, 6810, 8282, 9307, 12423, 13620, 16564, 18614, 20705, 22927, 24846, 27921, 37228, 41410, 45854, 46535, 49692, 55842, 62115, 68781, 82820, 91708, 93070, 111684, 114635, 124230, 137562, 139605, 186140, 229270, 248460, 275124, 279210, 343905, 458540, 558420, 687810, 940007, 1375620, 1880014, 2820021, 3760028, 4700035, 5640042, 9400070, 11280084, 14100105, 18800140, 28200210, 56400420]

約数ペア:

[(1, 56400420), (2, 28200210), (3, 18800140), (4, 14100105), (5, 11280084), (6, 9400070), (10, 5640042), (12, 4700035), (15, 3760028), (20, 2820021), (30, 1880014), (41, 1375620), (60, 940007), (82, 687810), (101, 558420), (123, 458540), (164, 343905), (202, 279210), (205, 275124), (227, 248460), (246, 229270), (303, 186140), (404, 139605), (410, 137562), (454, 124230), (492, 114635), (505, 111684), (606, 93070), (615, 91708), (681, 82820), (820, 68781), (908, 62115), (1010, 55842), (1135, 49692), (1212, 46535), (1230, 45854), (1362, 41410), (1515, 37228), (2020, 27921), (2270, 24846), (2460, 22927), (2724, 20705), (3030, 18614), (3405, 16564), (4141, 13620), (4540, 12423), (6060, 9307), (6810, 8282)]