42138690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1027

約数の個数: 64

約数和(自身を含む): 111196800

約数和(自身を除く): 69058110

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 149, 165, 298, 330, 447, 745, 857, 894, 1490, 1639, 1714, 2235, 2571, 3278, 4285, 4470, 4917, 5142, 8195, 8570, 9427, 9834, 12855, 16390, 18854, 24585, 25710, 28281, 47135, 49170, 56562, 94270, 127693, 141405, 255386, 282810, 383079, 638465, 766158, 1276930, 1404623, 1915395, 2809246, 3830790, 4213869, 7023115, 8427738, 14046230, 21069345, 42138690]

約数ペア:

[(1, 42138690), (2, 21069345), (3, 14046230), (5, 8427738), (6, 7023115), (10, 4213869), (11, 3830790), (15, 2809246), (22, 1915395), (30, 1404623), (33, 1276930), (55, 766158), (66, 638465), (110, 383079), (149, 282810), (165, 255386), (298, 141405), (330, 127693), (447, 94270), (745, 56562), (857, 49170), (894, 47135), (1490, 28281), (1639, 25710), (1714, 24585), (2235, 18854), (2571, 16390), (3278, 12855), (4285, 9834), (4470, 9427), (4917, 8570), (5142, 8195)]