75351080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8681}}^1$

素因数の和:8730

約数の個数: 64

約数和(自身を含む): 200033280

約数和(自身を除く): 124682200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 8681, 17362, 34724, 43405, 60767, 69448, 86810, 121534, 173620, 243068, 269111, 303835, 347240, 486136, 538222, 607670, 1076444, 1215340, 1345555, 1883777, 2152888, 2430680, 2691110, 3767554, 5382220, 7535108, 9418885, 10764440, 15070216, 18837770, 37675540, 75351080]

約数ペア:

[(1, 75351080), (2, 37675540), (4, 18837770), (5, 15070216), (7, 10764440), (8, 9418885), (10, 7535108), (14, 5382220), (20, 3767554), (28, 2691110), (31, 2430680), (35, 2152888), (40, 1883777), (56, 1345555), (62, 1215340), (70, 1076444), (124, 607670), (140, 538222), (155, 486136), (217, 347240), (248, 303835), (280, 269111), (310, 243068), (434, 173620), (620, 121534), (868, 86810), (1085, 69448), (1240, 60767), (1736, 43405), (2170, 34724), (4340, 17362), (8680, 8681)]