202201290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{28439}}^1$

素因数の和:28531

約数の個数: 48

約数和(自身を含む): 532396800

約数和(自身を除く): 330195510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 28439, 56878, 85317, 142195, 170634, 255951, 284390, 426585, 511902, 853170, 1279755, 2246681, 2559510, 4493362, 6740043, 11233405, 13480086, 20220129, 22466810, 33700215, 40440258, 67400430, 101100645, 202201290]

約数ペア:

[(1, 202201290), (2, 101100645), (3, 67400430), (5, 40440258), (6, 33700215), (9, 22466810), (10, 20220129), (15, 13480086), (18, 11233405), (30, 6740043), (45, 4493362), (79, 2559510), (90, 2246681), (158, 1279755), (237, 853170), (395, 511902), (474, 426585), (711, 284390), (790, 255951), (1185, 170634), (1422, 142195), (2370, 85317), (3555, 56878), (7110, 28439)]