56753600

素因数分解:

$2^6\times 5^2\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:550

約数の個数: 84

約数和(自身を含む): 141732000

約数和(自身を除く): 84978400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 158, 160, 200, 316, 320, 395, 400, 449, 632, 790, 800, 898, 1264, 1580, 1600, 1796, 1975, 2245, 2528, 3160, 3592, 3950, 4490, 5056, 6320, 7184, 7900, 8980, 11225, 12640, 14368, 15800, 17960, 22450, 25280, 28736, 31600, 35471, 35920, 44900, 63200, 70942, 71840, 89800, 126400, 141884, 143680, 177355, 179600, 283768, 354710, 359200, 567536, 709420, 718400, 886775, 1135072, 1418840, 1773550, 2270144, 2837680, 3547100, 5675360, 7094200, 11350720, 14188400, 28376800, 56753600]

約数ペア:

[(1, 56753600), (2, 28376800), (4, 14188400), (5, 11350720), (8, 7094200), (10, 5675360), (16, 3547100), (20, 2837680), (25, 2270144), (32, 1773550), (40, 1418840), (50, 1135072), (64, 886775), (79, 718400), (80, 709420), (100, 567536), (158, 359200), (160, 354710), (200, 283768), (316, 179600), (320, 177355), (395, 143680), (400, 141884), (449, 126400), (632, 89800), (790, 71840), (800, 70942), (898, 63200), (1264, 44900), (1580, 35920), (1600, 35471), (1796, 31600), (1975, 28736), (2245, 25280), (2528, 22450), (3160, 17960), (3592, 15800), (3950, 14368), (4490, 12640), (5056, 11225), (6320, 8980), (7184, 7900)]