54374000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{877}}^1$

素因数の和:931

約数の個数: 80

約数和(自身を含む): 135872256

約数和(自身を除く): 81498256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 877, 1000, 1240, 1550, 1754, 2000, 2480, 3100, 3508, 3875, 4385, 6200, 7016, 7750, 8770, 12400, 14032, 15500, 17540, 21925, 27187, 31000, 35080, 43850, 54374, 62000, 70160, 87700, 108748, 109625, 135935, 175400, 217496, 219250, 271870, 350800, 434992, 438500, 543740, 679675, 877000, 1087480, 1359350, 1754000, 2174960, 2718700, 3398375, 5437400, 6796750, 10874800, 13593500, 27187000, 54374000]

約数ペア:

[(1, 54374000), (2, 27187000), (4, 13593500), (5, 10874800), (8, 6796750), (10, 5437400), (16, 3398375), (20, 2718700), (25, 2174960), (31, 1754000), (40, 1359350), (50, 1087480), (62, 877000), (80, 679675), (100, 543740), (124, 438500), (125, 434992), (155, 350800), (200, 271870), (248, 219250), (250, 217496), (310, 175400), (400, 135935), (496, 109625), (500, 108748), (620, 87700), (775, 70160), (877, 62000), (1000, 54374), (1240, 43850), (1550, 35080), (1754, 31000), (2000, 27187), (2480, 21925), (3100, 17540), (3508, 15500), (3875, 14032), (4385, 12400), (6200, 8770), (7016, 7750)]