52644020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 132088320

約数和(自身を除く): 79444300

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 79, 110, 130, 143, 158, 220, 233, 260, 286, 316, 395, 466, 572, 715, 790, 869, 932, 1027, 1165, 1430, 1580, 1738, 2054, 2330, 2563, 2860, 3029, 3476, 4108, 4345, 4660, 5126, 5135, 6058, 8690, 10252, 10270, 11297, 12116, 12815, 15145, 17380, 18407, 20540, 22594, 25630, 30290, 33319, 36814, 45188, 51260, 56485, 60580, 66638, 73628, 92035, 112970, 133276, 166595, 184070, 202477, 225940, 239291, 333190, 368140, 404954, 478582, 666380, 809908, 957164, 1012385, 1196455, 2024770, 2392910, 2632201, 4049540, 4785820, 5264402, 10528804, 13161005, 26322010, 52644020]

約数ペア:

[(1, 52644020), (2, 26322010), (4, 13161005), (5, 10528804), (10, 5264402), (11, 4785820), (13, 4049540), (20, 2632201), (22, 2392910), (26, 2024770), (44, 1196455), (52, 1012385), (55, 957164), (65, 809908), (79, 666380), (110, 478582), (130, 404954), (143, 368140), (158, 333190), (220, 239291), (233, 225940), (260, 202477), (286, 184070), (316, 166595), (395, 133276), (466, 112970), (572, 92035), (715, 73628), (790, 66638), (869, 60580), (932, 56485), (1027, 51260), (1165, 45188), (1430, 36814), (1580, 33319), (1738, 30290), (2054, 25630), (2330, 22594), (2563, 20540), (2860, 18407), (3029, 17380), (3476, 15145), (4108, 12815), (4345, 12116), (4660, 11297), (5126, 10270), (5135, 10252), (6058, 8690)]