49851250

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{2099}}^1$

素因数の和:2140

約数の個数: 40

約数和(自身を含む): 98406000

約数和(自身を除く): 48554750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 625, 950, 1250, 2099, 2375, 4198, 4750, 10495, 11875, 20990, 23750, 39881, 52475, 79762, 104950, 199405, 262375, 398810, 524750, 997025, 1311875, 1994050, 2623750, 4985125, 9970250, 24925625, 49851250]

約数ペア:

[(1, 49851250), (2, 24925625), (5, 9970250), (10, 4985125), (19, 2623750), (25, 1994050), (38, 1311875), (50, 997025), (95, 524750), (125, 398810), (190, 262375), (250, 199405), (475, 104950), (625, 79762), (950, 52475), (1250, 39881), (2099, 23750), (2375, 20990), (4198, 11875), (4750, 10495)]