115857820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:587

約数の個数: 96

約数和(自身を含む): 282240000

約数和(自身を除く): 166382180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 47, 52, 65, 76, 94, 95, 130, 188, 190, 235, 247, 260, 380, 470, 494, 499, 611, 893, 940, 988, 998, 1222, 1235, 1786, 1996, 2444, 2470, 2495, 3055, 3572, 4465, 4940, 4990, 6110, 6487, 8930, 9481, 9980, 11609, 12220, 12974, 17860, 18962, 23218, 23453, 25948, 32435, 37924, 46436, 46906, 47405, 58045, 64870, 93812, 94810, 116090, 117265, 123253, 129740, 189620, 232180, 234530, 246506, 304889, 445607, 469060, 493012, 609778, 616265, 891214, 1219556, 1232530, 1524445, 1782428, 2228035, 2465060, 3048890, 4456070, 5792891, 6097780, 8912140, 11585782, 23171564, 28964455, 57928910, 115857820]

約数ペア:

[(1, 115857820), (2, 57928910), (4, 28964455), (5, 23171564), (10, 11585782), (13, 8912140), (19, 6097780), (20, 5792891), (26, 4456070), (38, 3048890), (47, 2465060), (52, 2228035), (65, 1782428), (76, 1524445), (94, 1232530), (95, 1219556), (130, 891214), (188, 616265), (190, 609778), (235, 493012), (247, 469060), (260, 445607), (380, 304889), (470, 246506), (494, 234530), (499, 232180), (611, 189620), (893, 129740), (940, 123253), (988, 117265), (998, 116090), (1222, 94810), (1235, 93812), (1786, 64870), (1996, 58045), (2444, 47405), (2470, 46906), (2495, 46436), (3055, 37924), (3572, 32435), (4465, 25948), (4940, 23453), (4990, 23218), (6110, 18962), (6487, 17860), (8930, 12974), (9481, 12220), (9980, 11609)]