79091120

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 193246560

約数和(自身を除く): 114155440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 73, 80, 116, 145, 146, 232, 290, 292, 365, 464, 467, 580, 584, 730, 934, 1160, 1168, 1460, 1868, 2117, 2320, 2335, 2920, 3736, 4234, 4670, 5840, 7472, 8468, 9340, 10585, 13543, 16936, 18680, 21170, 27086, 33872, 34091, 37360, 42340, 54172, 67715, 68182, 84680, 108344, 135430, 136364, 169360, 170455, 216688, 270860, 272728, 340910, 541720, 545456, 681820, 988639, 1083440, 1363640, 1977278, 2727280, 3954556, 4943195, 7909112, 9886390, 15818224, 19772780, 39545560, 79091120]

約数ペア:

[(1, 79091120), (2, 39545560), (4, 19772780), (5, 15818224), (8, 9886390), (10, 7909112), (16, 4943195), (20, 3954556), (29, 2727280), (40, 1977278), (58, 1363640), (73, 1083440), (80, 988639), (116, 681820), (145, 545456), (146, 541720), (232, 340910), (290, 272728), (292, 270860), (365, 216688), (464, 170455), (467, 169360), (580, 136364), (584, 135430), (730, 108344), (934, 84680), (1160, 68182), (1168, 67715), (1460, 54172), (1868, 42340), (2117, 37360), (2320, 34091), (2335, 33872), (2920, 27086), (3736, 21170), (4234, 18680), (4670, 16936), (5840, 13543), (7472, 10585), (8468, 9340)]