5225888900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{4621}}^1$

素因数の和:4941

約数の個数: 72

約数和(自身を含む): 11650545984

約数和(自身を除く): 6424657084

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 263, 430, 526, 860, 1052, 1075, 1315, 2150, 2630, 4300, 4621, 5260, 6575, 9242, 11309, 13150, 18484, 22618, 23105, 26300, 45236, 46210, 56545, 92420, 113090, 115525, 198703, 226180, 231050, 282725, 397406, 462100, 565450, 794812, 993515, 1130900, 1215323, 1987030, 2430646, 3974060, 4861292, 4967575, 6076615, 9935150, 12153230, 19870300, 24306460, 30383075, 52258889, 60766150, 104517778, 121532300, 209035556, 261294445, 522588890, 1045177780, 1306472225, 2612944450, 5225888900]

約数ペア:

[(1, 5225888900), (2, 2612944450), (4, 1306472225), (5, 1045177780), (10, 522588890), (20, 261294445), (25, 209035556), (43, 121532300), (50, 104517778), (86, 60766150), (100, 52258889), (172, 30383075), (215, 24306460), (263, 19870300), (430, 12153230), (526, 9935150), (860, 6076615), (1052, 4967575), (1075, 4861292), (1315, 3974060), (2150, 2430646), (2630, 1987030), (4300, 1215323), (4621, 1130900), (5260, 993515), (6575, 794812), (9242, 565450), (11309, 462100), (13150, 397406), (18484, 282725), (22618, 231050), (23105, 226180), (26300, 198703), (45236, 115525), (46210, 113090), (56545, 92420)]