65065360

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 157489920

約数和(自身を除く): 92424560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 83, 164, 166, 205, 239, 328, 332, 410, 415, 478, 656, 664, 820, 830, 956, 1195, 1328, 1640, 1660, 1912, 2390, 3280, 3320, 3403, 3824, 4780, 6640, 6806, 9560, 9799, 13612, 17015, 19120, 19598, 19837, 27224, 34030, 39196, 39674, 48995, 54448, 68060, 78392, 79348, 97990, 99185, 136120, 156784, 158696, 195980, 198370, 272240, 317392, 391960, 396740, 783920, 793480, 813317, 1586960, 1626634, 3253268, 4066585, 6506536, 8133170, 13013072, 16266340, 32532680, 65065360]

約数ペア:

[(1, 65065360), (2, 32532680), (4, 16266340), (5, 13013072), (8, 8133170), (10, 6506536), (16, 4066585), (20, 3253268), (40, 1626634), (41, 1586960), (80, 813317), (82, 793480), (83, 783920), (164, 396740), (166, 391960), (205, 317392), (239, 272240), (328, 198370), (332, 195980), (410, 158696), (415, 156784), (478, 136120), (656, 99185), (664, 97990), (820, 79348), (830, 78392), (956, 68060), (1195, 54448), (1328, 48995), (1640, 39674), (1660, 39196), (1912, 34030), (2390, 27224), (3280, 19837), (3320, 19598), (3403, 19120), (3824, 17015), (4780, 13612), (6640, 9799), (6806, 9560)]