25330620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1471}}^1$

素因数の和:1531

約数の個数: 96

約数和(自身を含む): 83091456

約数和(自身を除く): 57760836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1471, 1722, 2460, 2870, 2942, 3444, 4305, 4413, 5740, 5884, 7355, 8610, 8826, 10297, 14710, 17220, 17652, 20594, 22065, 29420, 30891, 41188, 44130, 51485, 60311, 61782, 88260, 102970, 120622, 123564, 154455, 180933, 205940, 241244, 301555, 308910, 361866, 422177, 603110, 617820, 723732, 844354, 904665, 1206220, 1266531, 1688708, 1809330, 2110885, 2533062, 3618660, 4221770, 5066124, 6332655, 8443540, 12665310, 25330620]

約数ペア:

[(1, 25330620), (2, 12665310), (3, 8443540), (4, 6332655), (5, 5066124), (6, 4221770), (7, 3618660), (10, 2533062), (12, 2110885), (14, 1809330), (15, 1688708), (20, 1266531), (21, 1206220), (28, 904665), (30, 844354), (35, 723732), (41, 617820), (42, 603110), (60, 422177), (70, 361866), (82, 308910), (84, 301555), (105, 241244), (123, 205940), (140, 180933), (164, 154455), (205, 123564), (210, 120622), (246, 102970), (287, 88260), (410, 61782), (420, 60311), (492, 51485), (574, 44130), (615, 41188), (820, 30891), (861, 29420), (1148, 22065), (1230, 20594), (1435, 17652), (1471, 17220), (1722, 14710), (2460, 10297), (2870, 8826), (2942, 8610), (3444, 7355), (4305, 5884), (4413, 5740)]