74996860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{220579}}^1$

素因数の和:220605

約数の個数: 24

約数和(自身を含む): 166758480

約数和(自身を除く): 91761620

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 220579, 441158, 882316, 1102895, 2205790, 3749843, 4411580, 7499686, 14999372, 18749215, 37498430, 74996860]

約数ペア:

[(1, 74996860), (2, 37498430), (4, 18749215), (5, 14999372), (10, 7499686), (17, 4411580), (20, 3749843), (34, 2205790), (68, 1102895), (85, 882316), (170, 441158), (340, 220579)]