49275640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 116056800

約数和(自身を除く): 66781160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 107, 116, 145, 214, 232, 290, 397, 428, 535, 580, 794, 856, 1070, 1160, 1588, 1985, 2140, 3103, 3176, 3970, 4280, 6206, 7940, 11513, 12412, 15515, 15880, 23026, 24824, 31030, 42479, 46052, 57565, 62060, 84958, 92104, 115130, 124120, 169916, 212395, 230260, 339832, 424790, 460520, 849580, 1231891, 1699160, 2463782, 4927564, 6159455, 9855128, 12318910, 24637820, 49275640]

約数ペア:

[(1, 49275640), (2, 24637820), (4, 12318910), (5, 9855128), (8, 6159455), (10, 4927564), (20, 2463782), (29, 1699160), (40, 1231891), (58, 849580), (107, 460520), (116, 424790), (145, 339832), (214, 230260), (232, 212395), (290, 169916), (397, 124120), (428, 115130), (535, 92104), (580, 84958), (794, 62060), (856, 57565), (1070, 46052), (1160, 42479), (1588, 31030), (1985, 24824), (2140, 23026), (3103, 15880), (3176, 15515), (3970, 12412), (4280, 11513), (6206, 7940)]