6643600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1012

約数の個数: 60

約数和(自身を含む): 16917444

約数和(自身を除く): 10273844

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 977, 1360, 1700, 1954, 3400, 3908, 4885, 6800, 7816, 9770, 15632, 16609, 19540, 24425, 33218, 39080, 48850, 66436, 78160, 83045, 97700, 132872, 166090, 195400, 265744, 332180, 390800, 415225, 664360, 830450, 1328720, 1660900, 3321800, 6643600]

約数ペア:

[(1, 6643600), (2, 3321800), (4, 1660900), (5, 1328720), (8, 830450), (10, 664360), (16, 415225), (17, 390800), (20, 332180), (25, 265744), (34, 195400), (40, 166090), (50, 132872), (68, 97700), (80, 83045), (85, 78160), (100, 66436), (136, 48850), (170, 39080), (200, 33218), (272, 24425), (340, 19540), (400, 16609), (425, 15632), (680, 9770), (850, 7816), (977, 6800), (1360, 4885), (1700, 3908), (1954, 3400)]