115691500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{5381}}^1$

素因数の和:5443

約数の個数: 48

約数和(自身を含む): 258594336

約数和(自身を除く): 142902836

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 172, 215, 250, 430, 500, 860, 1075, 2150, 4300, 5375, 5381, 10750, 10762, 21500, 21524, 26905, 53810, 107620, 134525, 231383, 269050, 462766, 538100, 672625, 925532, 1156915, 1345250, 2313830, 2690500, 4627660, 5784575, 11569150, 23138300, 28922875, 57845750, 115691500]

約数ペア:

[(1, 115691500), (2, 57845750), (4, 28922875), (5, 23138300), (10, 11569150), (20, 5784575), (25, 4627660), (43, 2690500), (50, 2313830), (86, 1345250), (100, 1156915), (125, 925532), (172, 672625), (215, 538100), (250, 462766), (430, 269050), (500, 231383), (860, 134525), (1075, 107620), (2150, 53810), (4300, 26905), (5375, 21524), (5381, 21500), (10750, 10762)]