51028680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22381}}^1$

素因数の和:22414

約数の個数: 64

約数和(自身を含む): 161150400

約数和(自身を除く): 110121720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 22381, 44762, 67143, 89524, 111905, 134286, 179048, 223810, 268572, 335715, 425239, 447620, 537144, 671430, 850478, 895240, 1275717, 1342860, 1700956, 2126195, 2551434, 2685720, 3401912, 4252390, 5102868, 6378585, 8504780, 10205736, 12757170, 17009560, 25514340, 51028680]

約数ペア:

[(1, 51028680), (2, 25514340), (3, 17009560), (4, 12757170), (5, 10205736), (6, 8504780), (8, 6378585), (10, 5102868), (12, 4252390), (15, 3401912), (19, 2685720), (20, 2551434), (24, 2126195), (30, 1700956), (38, 1342860), (40, 1275717), (57, 895240), (60, 850478), (76, 671430), (95, 537144), (114, 447620), (120, 425239), (152, 335715), (190, 268572), (228, 223810), (285, 179048), (380, 134286), (456, 111905), (570, 89524), (760, 67143), (1140, 44762), (2280, 22381)]