109372220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7481}}^1$

素因数の和:7550

約数の個数: 48

約数和(自身を含む): 248881248

約数和(自身を除く): 139509028

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 7310, 7481, 14620, 14962, 29924, 37405, 74810, 127177, 149620, 254354, 321683, 508708, 635885, 643366, 1271770, 1286732, 1608415, 2543540, 3216830, 5468611, 6433660, 10937222, 21874444, 27343055, 54686110, 109372220]

約数ペア:

[(1, 109372220), (2, 54686110), (4, 27343055), (5, 21874444), (10, 10937222), (17, 6433660), (20, 5468611), (34, 3216830), (43, 2543540), (68, 1608415), (85, 1286732), (86, 1271770), (170, 643366), (172, 635885), (215, 508708), (340, 321683), (430, 254354), (731, 149620), (860, 127177), (1462, 74810), (2924, 37405), (3655, 29924), (7310, 14962), (7481, 14620)]