42708010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 87609600

約数和(自身を除く): 44901590

約数列:

[1, 2, 5, 10, 19, 23, 29, 38, 46, 58, 95, 115, 145, 190, 230, 290, 337, 437, 551, 667, 674, 874, 1102, 1334, 1685, 2185, 2755, 3335, 3370, 4370, 5510, 6403, 6670, 7751, 9773, 12673, 12806, 15502, 19546, 25346, 32015, 38755, 48865, 63365, 64030, 77510, 97730, 126730, 147269, 185687, 224779, 294538, 371374, 449558, 736345, 928435, 1123895, 1472690, 1856870, 2247790, 4270801, 8541602, 21354005, 42708010]

約数ペア:

[(1, 42708010), (2, 21354005), (5, 8541602), (10, 4270801), (19, 2247790), (23, 1856870), (29, 1472690), (38, 1123895), (46, 928435), (58, 736345), (95, 449558), (115, 371374), (145, 294538), (190, 224779), (230, 185687), (290, 147269), (337, 126730), (437, 97730), (551, 77510), (667, 64030), (674, 63365), (874, 48865), (1102, 38755), (1334, 32015), (1685, 25346), (2185, 19546), (2755, 15502), (3335, 12806), (3370, 12673), (4370, 9773), (5510, 7751), (6403, 6670)]