57754000

素因数分解:

$2^4\times 5^3\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:521

約数の個数: 80

約数和(自身を含む): 142062336

約数和(自身を除く): 84308336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 125, 134, 200, 250, 268, 335, 400, 431, 500, 536, 670, 862, 1000, 1072, 1340, 1675, 1724, 2000, 2155, 2680, 3350, 3448, 4310, 5360, 6700, 6896, 8375, 8620, 10775, 13400, 16750, 17240, 21550, 26800, 28877, 33500, 34480, 43100, 53875, 57754, 67000, 86200, 107750, 115508, 134000, 144385, 172400, 215500, 231016, 288770, 431000, 462032, 577540, 721925, 862000, 1155080, 1443850, 2310160, 2887700, 3609625, 5775400, 7219250, 11550800, 14438500, 28877000, 57754000]

約数ペア:

[(1, 57754000), (2, 28877000), (4, 14438500), (5, 11550800), (8, 7219250), (10, 5775400), (16, 3609625), (20, 2887700), (25, 2310160), (40, 1443850), (50, 1155080), (67, 862000), (80, 721925), (100, 577540), (125, 462032), (134, 431000), (200, 288770), (250, 231016), (268, 215500), (335, 172400), (400, 144385), (431, 134000), (500, 115508), (536, 107750), (670, 86200), (862, 67000), (1000, 57754), (1072, 53875), (1340, 43100), (1675, 34480), (1724, 33500), (2000, 28877), (2155, 26800), (2680, 21550), (3350, 17240), (3448, 16750), (4310, 13400), (5360, 10775), (6700, 8620), (6896, 8375)]