99403480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{859}}^1$

素因数の和:1144

約数の個数: 64

約数和(自身を含む): 245203200

約数和(自身を除く): 145799720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 263, 440, 526, 859, 1052, 1315, 1718, 2104, 2630, 2893, 3436, 4295, 5260, 5786, 6872, 8590, 9449, 10520, 11572, 14465, 17180, 18898, 23144, 28930, 34360, 37796, 47245, 57860, 75592, 94490, 115720, 188980, 225917, 377960, 451834, 903668, 1129585, 1807336, 2259170, 2485087, 4518340, 4970174, 9036680, 9940348, 12425435, 19880696, 24850870, 49701740, 99403480]

約数ペア:

[(1, 99403480), (2, 49701740), (4, 24850870), (5, 19880696), (8, 12425435), (10, 9940348), (11, 9036680), (20, 4970174), (22, 4518340), (40, 2485087), (44, 2259170), (55, 1807336), (88, 1129585), (110, 903668), (220, 451834), (263, 377960), (440, 225917), (526, 188980), (859, 115720), (1052, 94490), (1315, 75592), (1718, 57860), (2104, 47245), (2630, 37796), (2893, 34360), (3436, 28930), (4295, 23144), (5260, 18898), (5786, 17180), (6872, 14465), (8590, 11572), (9449, 10520)]