99804760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2081}}^1$

素因数の和:2212

約数の個数: 64

約数和(自身を含む): 247341600

約数和(自身を除く): 147536840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 109, 110, 218, 220, 436, 440, 545, 872, 1090, 1199, 2081, 2180, 2398, 4162, 4360, 4796, 5995, 8324, 9592, 10405, 11990, 16648, 20810, 22891, 23980, 41620, 45782, 47960, 83240, 91564, 114455, 183128, 226829, 228910, 453658, 457820, 907316, 915640, 1134145, 1814632, 2268290, 2495119, 4536580, 4990238, 9073160, 9980476, 12475595, 19960952, 24951190, 49902380, 99804760]

約数ペア:

[(1, 99804760), (2, 49902380), (4, 24951190), (5, 19960952), (8, 12475595), (10, 9980476), (11, 9073160), (20, 4990238), (22, 4536580), (40, 2495119), (44, 2268290), (55, 1814632), (88, 1134145), (109, 915640), (110, 907316), (218, 457820), (220, 453658), (436, 228910), (440, 226829), (545, 183128), (872, 114455), (1090, 91564), (1199, 83240), (2081, 47960), (2180, 45782), (2398, 41620), (4162, 23980), (4360, 22891), (4796, 20810), (5995, 16648), (8324, 11990), (9592, 10405)]