63761720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 171072000

約数和(自身を除く): 107310280

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 29, 38, 40, 44, 55, 58, 76, 88, 95, 110, 116, 145, 152, 190, 209, 220, 232, 263, 290, 319, 380, 418, 440, 526, 551, 580, 638, 760, 836, 1045, 1052, 1102, 1160, 1276, 1315, 1595, 1672, 2090, 2104, 2204, 2552, 2630, 2755, 2893, 3190, 4180, 4408, 4997, 5260, 5510, 5786, 6061, 6380, 7627, 8360, 9994, 10520, 11020, 11572, 12122, 12760, 14465, 15254, 19988, 22040, 23144, 24244, 24985, 28930, 30305, 30508, 38135, 39976, 48488, 49970, 54967, 57860, 60610, 61016, 76270, 83897, 99940, 109934, 115720, 121220, 144913, 152540, 167794, 199880, 219868, 242440, 274835, 289826, 305080, 335588, 419485, 439736, 549670, 579652, 671176, 724565, 838970, 1099340, 1159304, 1449130, 1594043, 1677940, 2198680, 2898260, 3188086, 3355880, 5796520, 6376172, 7970215, 12752344, 15940430, 31880860, 63761720]

約数ペア:

[(1, 63761720), (2, 31880860), (4, 15940430), (5, 12752344), (8, 7970215), (10, 6376172), (11, 5796520), (19, 3355880), (20, 3188086), (22, 2898260), (29, 2198680), (38, 1677940), (40, 1594043), (44, 1449130), (55, 1159304), (58, 1099340), (76, 838970), (88, 724565), (95, 671176), (110, 579652), (116, 549670), (145, 439736), (152, 419485), (190, 335588), (209, 305080), (220, 289826), (232, 274835), (263, 242440), (290, 219868), (319, 199880), (380, 167794), (418, 152540), (440, 144913), (526, 121220), (551, 115720), (580, 109934), (638, 99940), (760, 83897), (836, 76270), (1045, 61016), (1052, 60610), (1102, 57860), (1160, 54967), (1276, 49970), (1315, 48488), (1595, 39976), (1672, 38135), (2090, 30508), (2104, 30305), (2204, 28930), (2552, 24985), (2630, 24244), (2755, 23144), (2893, 22040), (3190, 19988), (4180, 15254), (4408, 14465), (4997, 12760), (5260, 12122), (5510, 11572), (5786, 11020), (6061, 10520), (6380, 9994), (7627, 8360)]