49747750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{15307}}^1$

素因数の和:15337

約数の個数: 32

約数和(自身を含む): 100298016

約数和(自身を除く): 50550266

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 15307, 30614, 76535, 153070, 198991, 382675, 397982, 765350, 994955, 1913375, 1989910, 3826750, 4974775, 9949550, 24873875, 49747750]

約数ペア:

[(1, 49747750), (2, 24873875), (5, 9949550), (10, 4974775), (13, 3826750), (25, 1989910), (26, 1913375), (50, 994955), (65, 765350), (125, 397982), (130, 382675), (250, 198991), (325, 153070), (650, 76535), (1625, 30614), (3250, 15307)]