53425840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1166

約数の個数: 80

約数和(自身を含む): 136741248

約数和(自身を除く): 83315408

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 188, 208, 235, 260, 376, 470, 520, 611, 752, 940, 1040, 1093, 1222, 1880, 2186, 2444, 3055, 3760, 4372, 4888, 5465, 6110, 8744, 9776, 10930, 12220, 14209, 17488, 21860, 24440, 28418, 43720, 48880, 51371, 56836, 71045, 87440, 102742, 113672, 142090, 205484, 227344, 256855, 284180, 410968, 513710, 568360, 667823, 821936, 1027420, 1136720, 1335646, 2054840, 2671292, 3339115, 4109680, 5342584, 6678230, 10685168, 13356460, 26712920, 53425840]

約数ペア:

[(1, 53425840), (2, 26712920), (4, 13356460), (5, 10685168), (8, 6678230), (10, 5342584), (13, 4109680), (16, 3339115), (20, 2671292), (26, 2054840), (40, 1335646), (47, 1136720), (52, 1027420), (65, 821936), (80, 667823), (94, 568360), (104, 513710), (130, 410968), (188, 284180), (208, 256855), (235, 227344), (260, 205484), (376, 142090), (470, 113672), (520, 102742), (611, 87440), (752, 71045), (940, 56836), (1040, 51371), (1093, 48880), (1222, 43720), (1880, 28418), (2186, 24440), (2444, 21860), (3055, 17488), (3760, 14209), (4372, 12220), (4888, 10930), (5465, 9776), (6110, 8744)]