88446100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:425

約数の個数: 72

約数和(自身を含む): 200764928

約数和(自身を除く): 112318828

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 103, 124, 155, 206, 277, 310, 412, 515, 554, 620, 775, 1030, 1108, 1385, 1550, 2060, 2575, 2770, 3100, 3193, 5150, 5540, 6386, 6925, 8587, 10300, 12772, 13850, 15965, 17174, 27700, 28531, 31930, 34348, 42935, 57062, 63860, 79825, 85870, 114124, 142655, 159650, 171740, 214675, 285310, 319300, 429350, 570620, 713275, 858700, 884461, 1426550, 1768922, 2853100, 3537844, 4422305, 8844610, 17689220, 22111525, 44223050, 88446100]

約数ペア:

[(1, 88446100), (2, 44223050), (4, 22111525), (5, 17689220), (10, 8844610), (20, 4422305), (25, 3537844), (31, 2853100), (50, 1768922), (62, 1426550), (100, 884461), (103, 858700), (124, 713275), (155, 570620), (206, 429350), (277, 319300), (310, 285310), (412, 214675), (515, 171740), (554, 159650), (620, 142655), (775, 114124), (1030, 85870), (1108, 79825), (1385, 63860), (1550, 57062), (2060, 42935), (2575, 34348), (2770, 31930), (3100, 28531), (3193, 27700), (5150, 17174), (5540, 15965), (6386, 13850), (6925, 12772), (8587, 10300)]