53062880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 136914624

約数和(自身を除く): 83851744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 97, 104, 130, 160, 194, 208, 260, 263, 388, 416, 485, 520, 526, 776, 970, 1040, 1052, 1261, 1315, 1552, 1940, 2080, 2104, 2522, 2630, 3104, 3419, 3880, 4208, 5044, 5260, 6305, 6838, 7760, 8416, 10088, 10520, 12610, 13676, 15520, 17095, 20176, 21040, 25220, 25511, 27352, 34190, 40352, 42080, 50440, 51022, 54704, 68380, 100880, 102044, 109408, 127555, 136760, 201760, 204088, 255110, 273520, 331643, 408176, 510220, 547040, 663286, 816352, 1020440, 1326572, 1658215, 2040880, 2653144, 3316430, 4081760, 5306288, 6632860, 10612576, 13265720, 26531440, 53062880]

約数ペア:

[(1, 53062880), (2, 26531440), (4, 13265720), (5, 10612576), (8, 6632860), (10, 5306288), (13, 4081760), (16, 3316430), (20, 2653144), (26, 2040880), (32, 1658215), (40, 1326572), (52, 1020440), (65, 816352), (80, 663286), (97, 547040), (104, 510220), (130, 408176), (160, 331643), (194, 273520), (208, 255110), (260, 204088), (263, 201760), (388, 136760), (416, 127555), (485, 109408), (520, 102044), (526, 100880), (776, 68380), (970, 54704), (1040, 51022), (1052, 50440), (1261, 42080), (1315, 40352), (1552, 34190), (1940, 27352), (2080, 25511), (2104, 25220), (2522, 21040), (2630, 20176), (3104, 17095), (3419, 15520), (3880, 13676), (4208, 12610), (5044, 10520), (5260, 10088), (6305, 8416), (6838, 7760)]