25484340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1$

素因数の和:1357

約数の個数: 96

約数和(自身を含む): 83349504

約数和(自身を除く): 57865164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1291, 1316, 1410, 1645, 1974, 2582, 2820, 3290, 3873, 3948, 4935, 5164, 6455, 6580, 7746, 9037, 9870, 12910, 15492, 18074, 19365, 19740, 25820, 27111, 36148, 38730, 45185, 54222, 60677, 77460, 90370, 108444, 121354, 135555, 180740, 182031, 242708, 271110, 303385, 364062, 424739, 542220, 606770, 728124, 849478, 910155, 1213540, 1274217, 1698956, 1820310, 2123695, 2548434, 3640620, 4247390, 5096868, 6371085, 8494780, 12742170, 25484340]

約数ペア:

[(1, 25484340), (2, 12742170), (3, 8494780), (4, 6371085), (5, 5096868), (6, 4247390), (7, 3640620), (10, 2548434), (12, 2123695), (14, 1820310), (15, 1698956), (20, 1274217), (21, 1213540), (28, 910155), (30, 849478), (35, 728124), (42, 606770), (47, 542220), (60, 424739), (70, 364062), (84, 303385), (94, 271110), (105, 242708), (140, 182031), (141, 180740), (188, 135555), (210, 121354), (235, 108444), (282, 90370), (329, 77460), (420, 60677), (470, 54222), (564, 45185), (658, 38730), (705, 36148), (940, 27111), (987, 25820), (1291, 19740), (1316, 19365), (1410, 18074), (1645, 15492), (1974, 12910), (2582, 9870), (2820, 9037), (3290, 7746), (3873, 6580), (3948, 6455), (4935, 5164)]