98051000

素因数分解:

$2^3\times 5^3\times {\mathrm{71}}^1\times {\mathrm{1381}}^1$

素因数の和:1473

約数の個数: 64

約数和(自身を含む): 232839360

約数和(自身を除く): 134788360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 71, 100, 125, 142, 200, 250, 284, 355, 500, 568, 710, 1000, 1381, 1420, 1775, 2762, 2840, 3550, 5524, 6905, 7100, 8875, 11048, 13810, 14200, 17750, 27620, 34525, 35500, 55240, 69050, 71000, 98051, 138100, 172625, 196102, 276200, 345250, 392204, 490255, 690500, 784408, 980510, 1381000, 1961020, 2451275, 3922040, 4902550, 9805100, 12256375, 19610200, 24512750, 49025500, 98051000]

約数ペア:

[(1, 98051000), (2, 49025500), (4, 24512750), (5, 19610200), (8, 12256375), (10, 9805100), (20, 4902550), (25, 3922040), (40, 2451275), (50, 1961020), (71, 1381000), (100, 980510), (125, 784408), (142, 690500), (200, 490255), (250, 392204), (284, 345250), (355, 276200), (500, 196102), (568, 172625), (710, 138100), (1000, 98051), (1381, 71000), (1420, 69050), (1775, 55240), (2762, 35500), (2840, 34525), (3550, 27620), (5524, 17750), (6905, 14200), (7100, 13810), (8875, 11048)]