85437720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:590

約数の個数: 128

約数和(自身を含む): 286848000

約数和(自身を除く): 201410280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 239, 270, 331, 360, 478, 540, 662, 717, 956, 993, 1080, 1195, 1324, 1434, 1655, 1912, 1986, 2151, 2390, 2648, 2868, 2979, 3310, 3585, 3972, 4302, 4780, 4965, 5736, 5958, 6453, 6620, 7170, 7944, 8604, 8937, 9560, 9930, 10755, 11916, 12906, 13240, 14340, 14895, 17208, 17874, 19860, 21510, 23832, 25812, 28680, 29790, 32265, 35748, 39720, 43020, 44685, 51624, 59580, 64530, 71496, 79109, 86040, 89370, 119160, 129060, 158218, 178740, 237327, 258120, 316436, 357480, 395545, 474654, 632872, 711981, 791090, 949308, 1186635, 1423962, 1582180, 1898616, 2135943, 2373270, 2847924, 3164360, 3559905, 4271886, 4746540, 5695848, 7119810, 8543772, 9493080, 10679715, 14239620, 17087544, 21359430, 28479240, 42718860, 85437720]

約数ペア:

[(1, 85437720), (2, 42718860), (3, 28479240), (4, 21359430), (5, 17087544), (6, 14239620), (8, 10679715), (9, 9493080), (10, 8543772), (12, 7119810), (15, 5695848), (18, 4746540), (20, 4271886), (24, 3559905), (27, 3164360), (30, 2847924), (36, 2373270), (40, 2135943), (45, 1898616), (54, 1582180), (60, 1423962), (72, 1186635), (90, 949308), (108, 791090), (120, 711981), (135, 632872), (180, 474654), (216, 395545), (239, 357480), (270, 316436), (331, 258120), (360, 237327), (478, 178740), (540, 158218), (662, 129060), (717, 119160), (956, 89370), (993, 86040), (1080, 79109), (1195, 71496), (1324, 64530), (1434, 59580), (1655, 51624), (1912, 44685), (1986, 43020), (2151, 39720), (2390, 35748), (2648, 32265), (2868, 29790), (2979, 28680), (3310, 25812), (3585, 23832), (3972, 21510), (4302, 19860), (4780, 17874), (4965, 17208), (5736, 14895), (5958, 14340), (6453, 13240), (6620, 12906), (7170, 11916), (7944, 10755), (8604, 9930), (8937, 9560)]