64934900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{38197}}^1$

素因数の和:38228

約数の個数: 36

約数和(自身を含む): 149201388

約数和(自身を除く): 84266488

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 38197, 76394, 152788, 190985, 381970, 649349, 763940, 954925, 1298698, 1909850, 2597396, 3246745, 3819700, 6493490, 12986980, 16233725, 32467450, 64934900]

約数ペア:

[(1, 64934900), (2, 32467450), (4, 16233725), (5, 12986980), (10, 6493490), (17, 3819700), (20, 3246745), (25, 2597396), (34, 1909850), (50, 1298698), (68, 954925), (85, 763940), (100, 649349), (170, 381970), (340, 190985), (425, 152788), (850, 76394), (1700, 38197)]