49796500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 120347136

約数和(自身を除く): 70550636

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 47, 50, 52, 65, 94, 100, 125, 130, 163, 188, 235, 250, 260, 325, 326, 470, 500, 611, 650, 652, 815, 940, 1175, 1222, 1300, 1625, 1630, 2119, 2350, 2444, 3055, 3250, 3260, 4075, 4238, 4700, 5875, 6110, 6500, 7661, 8150, 8476, 10595, 11750, 12220, 15275, 15322, 16300, 20375, 21190, 23500, 30550, 30644, 38305, 40750, 42380, 52975, 61100, 76375, 76610, 81500, 99593, 105950, 152750, 153220, 191525, 199186, 211900, 264875, 305500, 383050, 398372, 497965, 529750, 766100, 957625, 995930, 1059500, 1915250, 1991860, 2489825, 3830500, 4979650, 9959300, 12449125, 24898250, 49796500]

約数ペア:

[(1, 49796500), (2, 24898250), (4, 12449125), (5, 9959300), (10, 4979650), (13, 3830500), (20, 2489825), (25, 1991860), (26, 1915250), (47, 1059500), (50, 995930), (52, 957625), (65, 766100), (94, 529750), (100, 497965), (125, 398372), (130, 383050), (163, 305500), (188, 264875), (235, 211900), (250, 199186), (260, 191525), (325, 153220), (326, 152750), (470, 105950), (500, 99593), (611, 81500), (650, 76610), (652, 76375), (815, 61100), (940, 52975), (1175, 42380), (1222, 40750), (1300, 38305), (1625, 30644), (1630, 30550), (2119, 23500), (2350, 21190), (2444, 20375), (3055, 16300), (3250, 15322), (3260, 15275), (4075, 12220), (4238, 11750), (4700, 10595), (5875, 8476), (6110, 8150), (6500, 7661)]