8265740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 22063104

約数和(自身を除く): 13797364

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 85, 92, 115, 119, 140, 151, 161, 170, 230, 238, 302, 322, 340, 391, 460, 476, 595, 604, 644, 755, 782, 805, 1057, 1190, 1510, 1564, 1610, 1955, 2114, 2380, 2567, 2737, 3020, 3220, 3473, 3910, 4228, 5134, 5285, 5474, 6946, 7820, 10268, 10570, 10948, 12835, 13685, 13892, 17365, 17969, 21140, 24311, 25670, 27370, 34730, 35938, 48622, 51340, 54740, 59041, 69460, 71876, 89845, 97244, 118082, 121555, 179690, 236164, 243110, 295205, 359380, 413287, 486220, 590410, 826574, 1180820, 1653148, 2066435, 4132870, 8265740]

約数ペア:

[(1, 8265740), (2, 4132870), (4, 2066435), (5, 1653148), (7, 1180820), (10, 826574), (14, 590410), (17, 486220), (20, 413287), (23, 359380), (28, 295205), (34, 243110), (35, 236164), (46, 179690), (68, 121555), (70, 118082), (85, 97244), (92, 89845), (115, 71876), (119, 69460), (140, 59041), (151, 54740), (161, 51340), (170, 48622), (230, 35938), (238, 34730), (302, 27370), (322, 25670), (340, 24311), (391, 21140), (460, 17969), (476, 17365), (595, 13892), (604, 13685), (644, 12835), (755, 10948), (782, 10570), (805, 10268), (1057, 7820), (1190, 6946), (1510, 5474), (1564, 5285), (1610, 5134), (1955, 4228), (2114, 3910), (2380, 3473), (2567, 3220), (2737, 3020)]