91799410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 174670848

約数和(自身を除く): 82871438

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 127, 205, 215, 254, 410, 430, 635, 1270, 1681, 1763, 3362, 3526, 5207, 5461, 8405, 8815, 10414, 10922, 16810, 17630, 26035, 27305, 52070, 54610, 72283, 144566, 213487, 223901, 361415, 426974, 447802, 722830, 1067435, 1119505, 2134870, 2239010, 9179941, 18359882, 45899705, 91799410]

約数ペア:

[(1, 91799410), (2, 45899705), (5, 18359882), (10, 9179941), (41, 2239010), (43, 2134870), (82, 1119505), (86, 1067435), (127, 722830), (205, 447802), (215, 426974), (254, 361415), (410, 223901), (430, 213487), (635, 144566), (1270, 72283), (1681, 54610), (1763, 52070), (3362, 27305), (3526, 26035), (5207, 17630), (5461, 16810), (8405, 10922), (8815, 10414)]