75578960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2617}}^1$

素因数の和:2668

約数の個数: 60

約数和(自身を含む): 185527188

約数和(自身を除く): 109948228

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 2617, 2888, 3610, 5234, 5776, 7220, 10468, 13085, 14440, 20936, 26170, 28880, 41872, 49723, 52340, 99446, 104680, 198892, 209360, 248615, 397784, 497230, 795568, 944737, 994460, 1889474, 1988920, 3778948, 3977840, 4723685, 7557896, 9447370, 15115792, 18894740, 37789480, 75578960]

約数ペア:

[(1, 75578960), (2, 37789480), (4, 18894740), (5, 15115792), (8, 9447370), (10, 7557896), (16, 4723685), (19, 3977840), (20, 3778948), (38, 1988920), (40, 1889474), (76, 994460), (80, 944737), (95, 795568), (152, 497230), (190, 397784), (304, 248615), (361, 209360), (380, 198892), (722, 104680), (760, 99446), (1444, 52340), (1520, 49723), (1805, 41872), (2617, 28880), (2888, 26170), (3610, 20936), (5234, 14440), (5776, 13085), (7220, 10468)]