55910060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{1663}}^1$

素因数の和:1754

約数の個数: 36

約数和(自身を含む): 120417024

約数和(自身を除く): 64506964

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1663, 1681, 3326, 3362, 6652, 6724, 8315, 8405, 16630, 16810, 33260, 33620, 68183, 136366, 272732, 340915, 681830, 1363660, 2795503, 5591006, 11182012, 13977515, 27955030, 55910060]

約数ペア:

[(1, 55910060), (2, 27955030), (4, 13977515), (5, 11182012), (10, 5591006), (20, 2795503), (41, 1363660), (82, 681830), (164, 340915), (205, 272732), (410, 136366), (820, 68183), (1663, 33620), (1681, 33260), (3326, 16810), (3362, 16630), (6652, 8405), (6724, 8315)]