85609294160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{171851}}^1$

素因数の和:172356

約数の個数: 80

約数和(自身を含む): 214801251840

約数和(自身を除く): 129191957680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 479, 520, 958, 1040, 1916, 2395, 3832, 4790, 6227, 7664, 9580, 12454, 19160, 24908, 31135, 38320, 49816, 62270, 99632, 124540, 171851, 249080, 343702, 498160, 687404, 859255, 1374808, 1718510, 2234063, 2749616, 3437020, 4468126, 6874040, 8936252, 11170315, 13748080, 17872504, 22340630, 35745008, 44681260, 82316629, 89362520, 164633258, 178725040, 329266516, 411583145, 658533032, 823166290, 1070116177, 1317066064, 1646332580, 2140232354, 3292665160, 4280464708, 5350580885, 6585330320, 8560929416, 10701161770, 17121858832, 21402323540, 42804647080, 85609294160]

約数ペア:

[(1, 85609294160), (2, 42804647080), (4, 21402323540), (5, 17121858832), (8, 10701161770), (10, 8560929416), (13, 6585330320), (16, 5350580885), (20, 4280464708), (26, 3292665160), (40, 2140232354), (52, 1646332580), (65, 1317066064), (80, 1070116177), (104, 823166290), (130, 658533032), (208, 411583145), (260, 329266516), (479, 178725040), (520, 164633258), (958, 89362520), (1040, 82316629), (1916, 44681260), (2395, 35745008), (3832, 22340630), (4790, 17872504), (6227, 13748080), (7664, 11170315), (9580, 8936252), (12454, 6874040), (19160, 4468126), (24908, 3437020), (31135, 2749616), (38320, 2234063), (49816, 1718510), (62270, 1374808), (99632, 859255), (124540, 687404), (171851, 498160), (249080, 343702)]