89048200

素因数分解:

$2^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{6271}}^1$

素因数の和:6358

約数の個数: 48

約数和(自身を含む): 209986560

約数和(自身を除く): 120938360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 142, 200, 284, 355, 568, 710, 1420, 1775, 2840, 3550, 6271, 7100, 12542, 14200, 25084, 31355, 50168, 62710, 125420, 156775, 250840, 313550, 445241, 627100, 890482, 1254200, 1780964, 2226205, 3561928, 4452410, 8904820, 11131025, 17809640, 22262050, 44524100, 89048200]

約数ペア:

[(1, 89048200), (2, 44524100), (4, 22262050), (5, 17809640), (8, 11131025), (10, 8904820), (20, 4452410), (25, 3561928), (40, 2226205), (50, 1780964), (71, 1254200), (100, 890482), (142, 627100), (200, 445241), (284, 313550), (355, 250840), (568, 156775), (710, 125420), (1420, 62710), (1775, 50168), (2840, 31355), (3550, 25084), (6271, 14200), (7100, 12542)]