56584450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 114117696

約数和(自身を除く): 57533246

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 263, 325, 331, 526, 650, 662, 1315, 1655, 2630, 3310, 3419, 4303, 6575, 6838, 8275, 8606, 13150, 16550, 17095, 21515, 34190, 43030, 85475, 87053, 107575, 170950, 174106, 215150, 435265, 870530, 1131689, 2176325, 2263378, 4352650, 5658445, 11316890, 28292225, 56584450]

約数ペア:

[(1, 56584450), (2, 28292225), (5, 11316890), (10, 5658445), (13, 4352650), (25, 2263378), (26, 2176325), (50, 1131689), (65, 870530), (130, 435265), (263, 215150), (325, 174106), (331, 170950), (526, 107575), (650, 87053), (662, 85475), (1315, 43030), (1655, 34190), (2630, 21515), (3310, 17095), (3419, 16550), (4303, 13150), (6575, 8606), (6838, 8275)]