90266110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 185462784

約数和(自身を除く): 95196674

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 103, 110, 155, 206, 257, 310, 341, 514, 515, 682, 1030, 1133, 1285, 1705, 2266, 2570, 2827, 3193, 3410, 5654, 5665, 6386, 7967, 11330, 14135, 15934, 15965, 26471, 28270, 31930, 35123, 39835, 52942, 70246, 79670, 87637, 132355, 175274, 175615, 264710, 291181, 351230, 438185, 582362, 820601, 876370, 1455905, 1641202, 2911810, 4103005, 8206010, 9026611, 18053222, 45133055, 90266110]

約数ペア:

[(1, 90266110), (2, 45133055), (5, 18053222), (10, 9026611), (11, 8206010), (22, 4103005), (31, 2911810), (55, 1641202), (62, 1455905), (103, 876370), (110, 820601), (155, 582362), (206, 438185), (257, 351230), (310, 291181), (341, 264710), (514, 175615), (515, 175274), (682, 132355), (1030, 87637), (1133, 79670), (1285, 70246), (1705, 52942), (2266, 39835), (2570, 35123), (2827, 31930), (3193, 28270), (3410, 26471), (5654, 15965), (5665, 15934), (6386, 14135), (7967, 11330)]