63912520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:527

約数の個数: 128

約数和(自身を含む): 180403200

約数和(自身を除く): 116490680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 29, 34, 35, 40, 56, 58, 68, 70, 85, 116, 119, 136, 140, 145, 170, 203, 232, 238, 280, 290, 340, 406, 463, 476, 493, 580, 595, 680, 812, 926, 952, 986, 1015, 1160, 1190, 1624, 1852, 1972, 2030, 2315, 2380, 2465, 3241, 3451, 3704, 3944, 4060, 4630, 4760, 4930, 6482, 6902, 7871, 8120, 9260, 9860, 12964, 13427, 13804, 15742, 16205, 17255, 18520, 19720, 25928, 26854, 27608, 31484, 32410, 34510, 39355, 53708, 55097, 62968, 64820, 67135, 69020, 78710, 93989, 107416, 110194, 129640, 134270, 138040, 157420, 187978, 220388, 228259, 268540, 275485, 314840, 375956, 440776, 456518, 469945, 537080, 550970, 751912, 913036, 939890, 1101940, 1141295, 1597813, 1826072, 1879780, 2203880, 2282590, 3195626, 3759560, 4565180, 6391252, 7989065, 9130360, 12782504, 15978130, 31956260, 63912520]

約数ペア:

[(1, 63912520), (2, 31956260), (4, 15978130), (5, 12782504), (7, 9130360), (8, 7989065), (10, 6391252), (14, 4565180), (17, 3759560), (20, 3195626), (28, 2282590), (29, 2203880), (34, 1879780), (35, 1826072), (40, 1597813), (56, 1141295), (58, 1101940), (68, 939890), (70, 913036), (85, 751912), (116, 550970), (119, 537080), (136, 469945), (140, 456518), (145, 440776), (170, 375956), (203, 314840), (232, 275485), (238, 268540), (280, 228259), (290, 220388), (340, 187978), (406, 157420), (463, 138040), (476, 134270), (493, 129640), (580, 110194), (595, 107416), (680, 93989), (812, 78710), (926, 69020), (952, 67135), (986, 64820), (1015, 62968), (1160, 55097), (1190, 53708), (1624, 39355), (1852, 34510), (1972, 32410), (2030, 31484), (2315, 27608), (2380, 26854), (2465, 25928), (3241, 19720), (3451, 18520), (3704, 17255), (3944, 16205), (4060, 15742), (4630, 13804), (4760, 13427), (4930, 12964), (6482, 9860), (6902, 9260), (7871, 8120)]