121405750

素因数分解:

$2^1\times 5^3\times {\mathrm{181}}^1\times {\mathrm{2683}}^1$

素因数の和:2881

約数の個数: 32

約数和(自身を含む): 228612384

約数和(自身を除く): 107206634

約数列:

[1, 2, 5, 10, 25, 50, 125, 181, 250, 362, 905, 1810, 2683, 4525, 5366, 9050, 13415, 22625, 26830, 45250, 67075, 134150, 335375, 485623, 670750, 971246, 2428115, 4856230, 12140575, 24281150, 60702875, 121405750]

約数ペア:

[(1, 121405750), (2, 60702875), (5, 24281150), (10, 12140575), (25, 4856230), (50, 2428115), (125, 971246), (181, 670750), (250, 485623), (362, 335375), (905, 134150), (1810, 67075), (2683, 45250), (4525, 26830), (5366, 22625), (9050, 13415)]