89903580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1459}}^1$

素因数の和:1563

約数の個数: 96

約数和(自身を含む): 274713600

約数和(自身を除く): 184810020

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, 948, 1027, 1185, 1459, 1580, 2054, 2370, 2918, 3081, 4108, 4377, 4740, 5135, 5836, 6162, 7295, 8754, 10270, 12324, 14590, 15405, 17508, 18967, 20540, 21885, 29180, 30810, 37934, 43770, 56901, 61620, 75868, 87540, 94835, 113802, 115261, 189670, 227604, 230522, 284505, 345783, 379340, 461044, 569010, 576305, 691566, 1138020, 1152610, 1383132, 1498393, 1728915, 2305220, 2996786, 3457830, 4495179, 5993572, 6915660, 7491965, 8990358, 14983930, 17980716, 22475895, 29967860, 44951790, 89903580]

約数ペア:

[(1, 89903580), (2, 44951790), (3, 29967860), (4, 22475895), (5, 17980716), (6, 14983930), (10, 8990358), (12, 7491965), (13, 6915660), (15, 5993572), (20, 4495179), (26, 3457830), (30, 2996786), (39, 2305220), (52, 1728915), (60, 1498393), (65, 1383132), (78, 1152610), (79, 1138020), (130, 691566), (156, 576305), (158, 569010), (195, 461044), (237, 379340), (260, 345783), (316, 284505), (390, 230522), (395, 227604), (474, 189670), (780, 115261), (790, 113802), (948, 94835), (1027, 87540), (1185, 75868), (1459, 61620), (1580, 56901), (2054, 43770), (2370, 37934), (2918, 30810), (3081, 29180), (4108, 21885), (4377, 20540), (4740, 18967), (5135, 17508), (5836, 15405), (6162, 14590), (7295, 12324), (8754, 10270)]