107890740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31547}}^1$

素因数の和:31581

約数の個数: 72

約数和(自身を含む): 344504160

約数和(自身を除く): 236613420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 31547, 63094, 94641, 126188, 157735, 189282, 283923, 315470, 378564, 473205, 567846, 599393, 630940, 946410, 1135692, 1198786, 1419615, 1798179, 1892820, 2397572, 2839230, 2996965, 3596358, 5394537, 5678460, 5993930, 7192716, 8990895, 10789074, 11987860, 17981790, 21578148, 26972685, 35963580, 53945370, 107890740]

約数ペア:

[(1, 107890740), (2, 53945370), (3, 35963580), (4, 26972685), (5, 21578148), (6, 17981790), (9, 11987860), (10, 10789074), (12, 8990895), (15, 7192716), (18, 5993930), (19, 5678460), (20, 5394537), (30, 3596358), (36, 2996965), (38, 2839230), (45, 2397572), (57, 1892820), (60, 1798179), (76, 1419615), (90, 1198786), (95, 1135692), (114, 946410), (171, 630940), (180, 599393), (190, 567846), (228, 473205), (285, 378564), (342, 315470), (380, 283923), (570, 189282), (684, 157735), (855, 126188), (1140, 94641), (1710, 63094), (3420, 31547)]