66875620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28099}}^1$

素因数の和:28132

約数の個数: 48

約数和(自身を含む): 169948800

約数和(自身を除く): 103073180

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 28099, 56198, 112396, 140495, 196693, 280990, 393386, 477683, 561980, 786772, 955366, 983465, 1910732, 1966930, 2388415, 3343781, 3933860, 4776830, 6687562, 9553660, 13375124, 16718905, 33437810, 66875620]

約数ペア:

[(1, 66875620), (2, 33437810), (4, 16718905), (5, 13375124), (7, 9553660), (10, 6687562), (14, 4776830), (17, 3933860), (20, 3343781), (28, 2388415), (34, 1966930), (35, 1910732), (68, 983465), (70, 955366), (85, 786772), (119, 561980), (140, 477683), (170, 393386), (238, 280990), (340, 196693), (476, 140495), (595, 112396), (1190, 56198), (2380, 28099)]