137578590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3631}}^1$

素因数の和:4065

約数の個数: 48

約数和(自身を含む): 358652736

約数和(自身を除く): 221074146

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 842, 1263, 2105, 2526, 3631, 3789, 4210, 6315, 7262, 7578, 10893, 12630, 18155, 18945, 21786, 32679, 36310, 37890, 54465, 65358, 108930, 163395, 326790, 1528651, 3057302, 4585953, 7643255, 9171906, 13757859, 15286510, 22929765, 27515718, 45859530, 68789295, 137578590]

約数ペア:

[(1, 137578590), (2, 68789295), (3, 45859530), (5, 27515718), (6, 22929765), (9, 15286510), (10, 13757859), (15, 9171906), (18, 7643255), (30, 4585953), (45, 3057302), (90, 1528651), (421, 326790), (842, 163395), (1263, 108930), (2105, 65358), (2526, 54465), (3631, 37890), (3789, 36310), (4210, 32679), (6315, 21786), (7262, 18945), (7578, 18155), (10893, 12630)]