73800950

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{20789}}^1$

素因数の和:20872

約数の個数: 24

約数和(自身を含む): 139209840

約数和(自身を除く): 65408890

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3550, 20789, 41578, 103945, 207890, 519725, 1039450, 1476019, 2952038, 7380095, 14760190, 36900475, 73800950]

約数ペア:

[(1, 73800950), (2, 36900475), (5, 14760190), (10, 7380095), (25, 2952038), (50, 1476019), (71, 1039450), (142, 519725), (355, 207890), (710, 103945), (1775, 41578), (3550, 20789)]