91548940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22549}}^1$

素因数の和:22594

約数の個数: 48

約数和(自身を含む): 227304000

約数和(自身を除く): 135755060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 22549, 45098, 90196, 112745, 157843, 225490, 315686, 450980, 631372, 653921, 789215, 1307842, 1578430, 2615684, 3156860, 3269605, 4577447, 6539210, 9154894, 13078420, 18309788, 22887235, 45774470, 91548940]

約数ペア:

[(1, 91548940), (2, 45774470), (4, 22887235), (5, 18309788), (7, 13078420), (10, 9154894), (14, 6539210), (20, 4577447), (28, 3269605), (29, 3156860), (35, 2615684), (58, 1578430), (70, 1307842), (116, 789215), (140, 653921), (145, 631372), (203, 450980), (290, 315686), (406, 225490), (580, 157843), (812, 112745), (1015, 90196), (2030, 45098), (4060, 22549)]