53064880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1283}}^1$

素因数の和:1354

約数の個数: 80

約数和(自身を含む): 137562624

約数和(自身を除く): 84497744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1283, 1880, 2068, 2566, 2585, 3760, 4136, 5132, 5170, 6415, 8272, 10264, 10340, 12830, 14113, 20528, 20680, 25660, 28226, 41360, 51320, 56452, 60301, 70565, 102640, 112904, 120602, 141130, 225808, 241204, 282260, 301505, 482408, 564520, 603010, 663311, 964816, 1129040, 1206020, 1326622, 2412040, 2653244, 3316555, 4824080, 5306488, 6633110, 10612976, 13266220, 26532440, 53064880]

約数ペア:

[(1, 53064880), (2, 26532440), (4, 13266220), (5, 10612976), (8, 6633110), (10, 5306488), (11, 4824080), (16, 3316555), (20, 2653244), (22, 2412040), (40, 1326622), (44, 1206020), (47, 1129040), (55, 964816), (80, 663311), (88, 603010), (94, 564520), (110, 482408), (176, 301505), (188, 282260), (220, 241204), (235, 225808), (376, 141130), (440, 120602), (470, 112904), (517, 102640), (752, 70565), (880, 60301), (940, 56452), (1034, 51320), (1283, 41360), (1880, 28226), (2068, 25660), (2566, 20680), (2585, 20528), (3760, 14113), (4136, 12830), (5132, 10340), (5170, 10264), (6415, 8272)]