65629760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:460

約数の個数: 112

約数和(自身を含む): 181270656

約数和(自身を除く): 115640896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 140, 160, 166, 224, 280, 320, 332, 353, 415, 448, 560, 581, 664, 706, 830, 1120, 1162, 1328, 1412, 1660, 1765, 2240, 2324, 2471, 2656, 2824, 2905, 3320, 3530, 4648, 4942, 5312, 5648, 5810, 6640, 7060, 9296, 9884, 11296, 11620, 12355, 13280, 14120, 18592, 19768, 22592, 23240, 24710, 26560, 28240, 29299, 37184, 39536, 46480, 49420, 56480, 58598, 79072, 92960, 98840, 112960, 117196, 146495, 158144, 185920, 197680, 205093, 234392, 292990, 395360, 410186, 468784, 585980, 790720, 820372, 937568, 1025465, 1171960, 1640744, 1875136, 2050930, 2343920, 3281488, 4101860, 4687840, 6562976, 8203720, 9375680, 13125952, 16407440, 32814880, 65629760]

約数ペア:

[(1, 65629760), (2, 32814880), (4, 16407440), (5, 13125952), (7, 9375680), (8, 8203720), (10, 6562976), (14, 4687840), (16, 4101860), (20, 3281488), (28, 2343920), (32, 2050930), (35, 1875136), (40, 1640744), (56, 1171960), (64, 1025465), (70, 937568), (80, 820372), (83, 790720), (112, 585980), (140, 468784), (160, 410186), (166, 395360), (224, 292990), (280, 234392), (320, 205093), (332, 197680), (353, 185920), (415, 158144), (448, 146495), (560, 117196), (581, 112960), (664, 98840), (706, 92960), (830, 79072), (1120, 58598), (1162, 56480), (1328, 49420), (1412, 46480), (1660, 39536), (1765, 37184), (2240, 29299), (2324, 28240), (2471, 26560), (2656, 24710), (2824, 23240), (2905, 22592), (3320, 19768), (3530, 18592), (4648, 14120), (4942, 13280), (5312, 12355), (5648, 11620), (5810, 11296), (6640, 9884), (7060, 9296)]