56628780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1023

約数の個数: 96

約数和(自身を含む): 173107200

約数和(自身を除く): 116478420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 158, 195, 237, 260, 316, 390, 395, 474, 780, 790, 919, 948, 1027, 1185, 1580, 1838, 2054, 2370, 2757, 3081, 3676, 4108, 4595, 4740, 5135, 5514, 6162, 9190, 10270, 11028, 11947, 12324, 13785, 15405, 18380, 20540, 23894, 27570, 30810, 35841, 47788, 55140, 59735, 61620, 71682, 72601, 119470, 143364, 145202, 179205, 217803, 238940, 290404, 358410, 363005, 435606, 716820, 726010, 871212, 943813, 1089015, 1452020, 1887626, 2178030, 2831439, 3775252, 4356060, 4719065, 5662878, 9438130, 11325756, 14157195, 18876260, 28314390, 56628780]

約数ペア:

[(1, 56628780), (2, 28314390), (3, 18876260), (4, 14157195), (5, 11325756), (6, 9438130), (10, 5662878), (12, 4719065), (13, 4356060), (15, 3775252), (20, 2831439), (26, 2178030), (30, 1887626), (39, 1452020), (52, 1089015), (60, 943813), (65, 871212), (78, 726010), (79, 716820), (130, 435606), (156, 363005), (158, 358410), (195, 290404), (237, 238940), (260, 217803), (316, 179205), (390, 145202), (395, 143364), (474, 119470), (780, 72601), (790, 71682), (919, 61620), (948, 59735), (1027, 55140), (1185, 47788), (1580, 35841), (1838, 30810), (2054, 27570), (2370, 23894), (2757, 20540), (3081, 18380), (3676, 15405), (4108, 13785), (4595, 12324), (4740, 11947), (5135, 11028), (5514, 10270), (6162, 9190)]