67870120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{99809}}^1$

素因数の和:99837

約数の個数: 32

約数和(自身を含む): 161692200

約数和(自身を除く): 93822080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 99809, 199618, 399236, 499045, 798472, 998090, 1696753, 1996180, 3393506, 3992360, 6787012, 8483765, 13574024, 16967530, 33935060, 67870120]

約数ペア:

[(1, 67870120), (2, 33935060), (4, 16967530), (5, 13574024), (8, 8483765), (10, 6787012), (17, 3992360), (20, 3393506), (34, 1996180), (40, 1696753), (68, 998090), (85, 798472), (136, 499045), (170, 399236), (340, 199618), (680, 99809)]