74735230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{881}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 142884000

約数和(自身を除く): 68148770

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 499, 881, 998, 1762, 2495, 4405, 4990, 8483, 8810, 14977, 16966, 29954, 42415, 74885, 84830, 149770, 439619, 879238, 2198095, 4396190, 7473523, 14947046, 37367615, 74735230]

約数ペア:

[(1, 74735230), (2, 37367615), (5, 14947046), (10, 7473523), (17, 4396190), (34, 2198095), (85, 879238), (170, 439619), (499, 149770), (881, 84830), (998, 74885), (1762, 42415), (2495, 29954), (4405, 16966), (4990, 14977), (8483, 8810)]