90507250

素因数分解:

$2^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{5099}}^1$

素因数の和:5187

約数の個数: 32

約数和(自身を含む): 171849600

約数和(自身を除く): 81342350

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 250, 355, 710, 1775, 3550, 5099, 8875, 10198, 17750, 25495, 50990, 127475, 254950, 362029, 637375, 724058, 1274750, 1810145, 3620290, 9050725, 18101450, 45253625, 90507250]

約数ペア:

[(1, 90507250), (2, 45253625), (5, 18101450), (10, 9050725), (25, 3620290), (50, 1810145), (71, 1274750), (125, 724058), (142, 637375), (250, 362029), (355, 254950), (710, 127475), (1775, 50990), (3550, 25495), (5099, 17750), (8875, 10198)]