14188400

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:546

約数の個数: 60

約数和(自身を含む): 34596000

約数和(自身を除く): 20407600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 395, 400, 449, 632, 790, 898, 1264, 1580, 1796, 1975, 2245, 3160, 3592, 3950, 4490, 6320, 7184, 7900, 8980, 11225, 15800, 17960, 22450, 31600, 35471, 35920, 44900, 70942, 89800, 141884, 177355, 179600, 283768, 354710, 567536, 709420, 886775, 1418840, 1773550, 2837680, 3547100, 7094200, 14188400]

約数ペア:

[(1, 14188400), (2, 7094200), (4, 3547100), (5, 2837680), (8, 1773550), (10, 1418840), (16, 886775), (20, 709420), (25, 567536), (40, 354710), (50, 283768), (79, 179600), (80, 177355), (100, 141884), (158, 89800), (200, 70942), (316, 44900), (395, 35920), (400, 35471), (449, 31600), (632, 22450), (790, 17960), (898, 15800), (1264, 11225), (1580, 8980), (1796, 7900), (1975, 7184), (2245, 6320), (3160, 4490), (3592, 3950)]