75643280

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4129}}^1$

素因数の和:4371

約数の個数: 40

約数和(自身を含む): 176681400

約数和(自身を除く): 101038120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 458, 916, 1145, 1832, 2290, 3664, 4129, 4580, 8258, 9160, 16516, 18320, 20645, 33032, 41290, 66064, 82580, 165160, 330320, 945541, 1891082, 3782164, 4727705, 7564328, 9455410, 15128656, 18910820, 37821640, 75643280]

約数ペア:

[(1, 75643280), (2, 37821640), (4, 18910820), (5, 15128656), (8, 9455410), (10, 7564328), (16, 4727705), (20, 3782164), (40, 1891082), (80, 945541), (229, 330320), (458, 165160), (916, 82580), (1145, 66064), (1832, 41290), (2290, 33032), (3664, 20645), (4129, 18320), (4580, 16516), (8258, 9160)]