61207620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 178752000

約数和(自身を除く): 117544380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 79, 111, 148, 158, 185, 222, 237, 316, 349, 370, 395, 444, 474, 555, 698, 740, 790, 948, 1047, 1110, 1185, 1396, 1580, 1745, 2094, 2220, 2370, 2923, 3490, 4188, 4740, 5235, 5846, 6980, 8769, 10470, 11692, 12913, 14615, 17538, 20940, 25826, 27571, 29230, 35076, 38739, 43845, 51652, 55142, 58460, 64565, 77478, 82713, 87690, 110284, 129130, 137855, 154956, 165426, 175380, 193695, 258260, 275710, 330852, 387390, 413565, 551420, 774780, 827130, 1020127, 1654260, 2040254, 3060381, 4080508, 5100635, 6120762, 10201270, 12241524, 15301905, 20402540, 30603810, 61207620]

約数ペア:

[(1, 61207620), (2, 30603810), (3, 20402540), (4, 15301905), (5, 12241524), (6, 10201270), (10, 6120762), (12, 5100635), (15, 4080508), (20, 3060381), (30, 2040254), (37, 1654260), (60, 1020127), (74, 827130), (79, 774780), (111, 551420), (148, 413565), (158, 387390), (185, 330852), (222, 275710), (237, 258260), (316, 193695), (349, 175380), (370, 165426), (395, 154956), (444, 137855), (474, 129130), (555, 110284), (698, 87690), (740, 82713), (790, 77478), (948, 64565), (1047, 58460), (1110, 55142), (1185, 51652), (1396, 43845), (1580, 38739), (1745, 35076), (2094, 29230), (2220, 27571), (2370, 25826), (2923, 20940), (3490, 17538), (4188, 14615), (4740, 12913), (5235, 11692), (5846, 10470), (6980, 8769)]