74763080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3217}}^1$

素因数の和:3318

約数の個数: 64

約数和(自身を含む): 194624640

約数和(自身を除く): 119861560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 3217, 3320, 4648, 5810, 6434, 11620, 12868, 16085, 22519, 23240, 25736, 32170, 45038, 64340, 90076, 112595, 128680, 180152, 225190, 267011, 450380, 534022, 900760, 1068044, 1335055, 1869077, 2136088, 2670110, 3738154, 5340220, 7476308, 9345385, 10680440, 14952616, 18690770, 37381540, 74763080]

約数ペア:

[(1, 74763080), (2, 37381540), (4, 18690770), (5, 14952616), (7, 10680440), (8, 9345385), (10, 7476308), (14, 5340220), (20, 3738154), (28, 2670110), (35, 2136088), (40, 1869077), (56, 1335055), (70, 1068044), (83, 900760), (140, 534022), (166, 450380), (280, 267011), (332, 225190), (415, 180152), (581, 128680), (664, 112595), (830, 90076), (1162, 64340), (1660, 45038), (2324, 32170), (2905, 25736), (3217, 23240), (3320, 22519), (4648, 16085), (5810, 12868), (6434, 11620)]