56733820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 142248960

約数和(自身を除く): 85515140

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 83, 110, 130, 143, 166, 220, 239, 260, 286, 332, 415, 478, 572, 715, 830, 913, 956, 1079, 1195, 1430, 1660, 1826, 2158, 2390, 2629, 2860, 3107, 3652, 4316, 4565, 4780, 5258, 5395, 6214, 9130, 10516, 10790, 11869, 12428, 13145, 15535, 18260, 19837, 21580, 23738, 26290, 31070, 34177, 39674, 47476, 52580, 59345, 62140, 68354, 79348, 99185, 118690, 136708, 170885, 198370, 218207, 237380, 257881, 341770, 396740, 436414, 515762, 683540, 872828, 1031524, 1091035, 1289405, 2182070, 2578810, 2836691, 4364140, 5157620, 5673382, 11346764, 14183455, 28366910, 56733820]

約数ペア:

[(1, 56733820), (2, 28366910), (4, 14183455), (5, 11346764), (10, 5673382), (11, 5157620), (13, 4364140), (20, 2836691), (22, 2578810), (26, 2182070), (44, 1289405), (52, 1091035), (55, 1031524), (65, 872828), (83, 683540), (110, 515762), (130, 436414), (143, 396740), (166, 341770), (220, 257881), (239, 237380), (260, 218207), (286, 198370), (332, 170885), (415, 136708), (478, 118690), (572, 99185), (715, 79348), (830, 68354), (913, 62140), (956, 59345), (1079, 52580), (1195, 47476), (1430, 39674), (1660, 34177), (1826, 31070), (2158, 26290), (2390, 23738), (2629, 21580), (2860, 19837), (3107, 18260), (3652, 15535), (4316, 13145), (4565, 12428), (4780, 11869), (5258, 10790), (5395, 10516), (6214, 9130)]