42255650

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{11903}}^1$

素因数の和:11986

約数の個数: 24

約数和(自身を含む): 79709184

約数和(自身を除く): 37453534

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 11903, 23806, 59515, 119030, 297575, 595150, 845113, 1690226, 4225565, 8451130, 21127825, 42255650]

約数ペア:

[(1, 42255650), (2, 21127825), (5, 8451130), (10, 4225565), (25, 1690226), (50, 845113), (71, 595150), (142, 297575), (355, 119030), (710, 59515), (1775, 23806), (3550, 11903)]