74651080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15683}}^1$

素因数の和:15718

約数の個数: 64

約数和(自身を含む): 203264640

約数和(自身を除く): 128613560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 15683, 31366, 62732, 78415, 109781, 125464, 156830, 219562, 266611, 313660, 439124, 533222, 548905, 627320, 878248, 1066444, 1097810, 1333055, 1866277, 2132888, 2195620, 2666110, 3732554, 4391240, 5332220, 7465108, 9331385, 10664440, 14930216, 18662770, 37325540, 74651080]

約数ペア:

[(1, 74651080), (2, 37325540), (4, 18662770), (5, 14930216), (7, 10664440), (8, 9331385), (10, 7465108), (14, 5332220), (17, 4391240), (20, 3732554), (28, 2666110), (34, 2195620), (35, 2132888), (40, 1866277), (56, 1333055), (68, 1097810), (70, 1066444), (85, 878248), (119, 627320), (136, 548905), (140, 533222), (170, 439124), (238, 313660), (280, 266611), (340, 219562), (476, 156830), (595, 125464), (680, 109781), (952, 78415), (1190, 62732), (2380, 31366), (4760, 15683)]