63797680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:406

約数の個数: 80

約数和(自身を含む): 155481120

約数和(自身を除く): 91683440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 107, 116, 145, 214, 232, 257, 290, 428, 464, 514, 535, 580, 856, 1028, 1070, 1160, 1285, 1712, 2056, 2140, 2320, 2570, 3103, 4112, 4280, 5140, 6206, 7453, 8560, 10280, 12412, 14906, 15515, 20560, 24824, 27499, 29812, 31030, 37265, 49648, 54998, 59624, 62060, 74530, 109996, 119248, 124120, 137495, 149060, 219992, 248240, 274990, 298120, 439984, 549980, 596240, 797471, 1099960, 1594942, 2199920, 3189884, 3987355, 6379768, 7974710, 12759536, 15949420, 31898840, 63797680]

約数ペア:

[(1, 63797680), (2, 31898840), (4, 15949420), (5, 12759536), (8, 7974710), (10, 6379768), (16, 3987355), (20, 3189884), (29, 2199920), (40, 1594942), (58, 1099960), (80, 797471), (107, 596240), (116, 549980), (145, 439984), (214, 298120), (232, 274990), (257, 248240), (290, 219992), (428, 149060), (464, 137495), (514, 124120), (535, 119248), (580, 109996), (856, 74530), (1028, 62060), (1070, 59624), (1160, 54998), (1285, 49648), (1712, 37265), (2056, 31030), (2140, 29812), (2320, 27499), (2570, 24824), (3103, 20560), (4112, 15515), (4280, 14906), (5140, 12412), (6206, 10280), (7453, 8560)]