90810832

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 211415040

約数和(自身を除く): 120604208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 73, 112, 116, 146, 203, 232, 292, 383, 406, 464, 511, 584, 766, 812, 1022, 1168, 1532, 1624, 2044, 2117, 2681, 3064, 3248, 4088, 4234, 5362, 6128, 8176, 8468, 10724, 11107, 14819, 16936, 21448, 22214, 27959, 29638, 33872, 42896, 44428, 55918, 59276, 77749, 88856, 111836, 118552, 155498, 177712, 195713, 223672, 237104, 310996, 391426, 447344, 621992, 782852, 810811, 1243984, 1565704, 1621622, 3131408, 3243244, 5675677, 6486488, 11351354, 12972976, 22702708, 45405416, 90810832]

約数ペア:

[(1, 90810832), (2, 45405416), (4, 22702708), (7, 12972976), (8, 11351354), (14, 6486488), (16, 5675677), (28, 3243244), (29, 3131408), (56, 1621622), (58, 1565704), (73, 1243984), (112, 810811), (116, 782852), (146, 621992), (203, 447344), (232, 391426), (292, 310996), (383, 237104), (406, 223672), (464, 195713), (511, 177712), (584, 155498), (766, 118552), (812, 111836), (1022, 88856), (1168, 77749), (1532, 59276), (1624, 55918), (2044, 44428), (2117, 42896), (2681, 33872), (3064, 29638), (3248, 27959), (4088, 22214), (4234, 21448), (5362, 16936), (6128, 14819), (8176, 11107), (8468, 10724)]