75939340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1499}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 170100000

約数和(自身を除く): 94160660

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 149, 170, 298, 340, 596, 745, 1490, 1499, 2533, 2980, 2998, 5066, 5996, 7495, 10132, 12665, 14990, 25330, 25483, 29980, 50660, 50966, 101932, 127415, 223351, 254830, 446702, 509660, 893404, 1116755, 2233510, 3796967, 4467020, 7593934, 15187868, 18984835, 37969670, 75939340]

約数ペア:

[(1, 75939340), (2, 37969670), (4, 18984835), (5, 15187868), (10, 7593934), (17, 4467020), (20, 3796967), (34, 2233510), (68, 1116755), (85, 893404), (149, 509660), (170, 446702), (298, 254830), (340, 223351), (596, 127415), (745, 101932), (1490, 50966), (1499, 50660), (2533, 29980), (2980, 25483), (2998, 25330), (5066, 14990), (5996, 12665), (7495, 10132)]