75214960

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7177}}^1$

素因数の和:7321

約数の個数: 40

約数和(自身を含む): 176234256

約数和(自身を除く): 101019296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 7177, 10480, 14354, 28708, 35885, 57416, 71770, 114832, 143540, 287080, 574160, 940187, 1880374, 3760748, 4700935, 7521496, 9401870, 15042992, 18803740, 37607480, 75214960]

約数ペア:

[(1, 75214960), (2, 37607480), (4, 18803740), (5, 15042992), (8, 9401870), (10, 7521496), (16, 4700935), (20, 3760748), (40, 1880374), (80, 940187), (131, 574160), (262, 287080), (524, 143540), (655, 114832), (1048, 71770), (1310, 57416), (2096, 35885), (2620, 28708), (5240, 14354), (7177, 10480)]