86179520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:590

約数の個数: 112

約数和(自身を含む): 237987840

約数和(自身を除く): 151808320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 320, 395, 448, 487, 553, 560, 632, 790, 974, 1106, 1120, 1264, 1580, 1948, 2212, 2240, 2435, 2528, 2765, 3160, 3409, 3896, 4424, 4870, 5056, 5530, 6320, 6818, 7792, 8848, 9740, 11060, 12640, 13636, 15584, 17045, 17696, 19480, 22120, 25280, 27272, 31168, 34090, 35392, 38473, 38960, 44240, 54544, 68180, 76946, 77920, 88480, 109088, 136360, 153892, 155840, 176960, 192365, 218176, 269311, 272720, 307784, 384730, 538622, 545440, 615568, 769460, 1077244, 1090880, 1231136, 1346555, 1538920, 2154488, 2462272, 2693110, 3077840, 4308976, 5386220, 6155680, 8617952, 10772440, 12311360, 17235904, 21544880, 43089760, 86179520]

約数ペア:

[(1, 86179520), (2, 43089760), (4, 21544880), (5, 17235904), (7, 12311360), (8, 10772440), (10, 8617952), (14, 6155680), (16, 5386220), (20, 4308976), (28, 3077840), (32, 2693110), (35, 2462272), (40, 2154488), (56, 1538920), (64, 1346555), (70, 1231136), (79, 1090880), (80, 1077244), (112, 769460), (140, 615568), (158, 545440), (160, 538622), (224, 384730), (280, 307784), (316, 272720), (320, 269311), (395, 218176), (448, 192365), (487, 176960), (553, 155840), (560, 153892), (632, 136360), (790, 109088), (974, 88480), (1106, 77920), (1120, 76946), (1264, 68180), (1580, 54544), (1948, 44240), (2212, 38960), (2240, 38473), (2435, 35392), (2528, 34090), (2765, 31168), (3160, 27272), (3409, 25280), (3896, 22120), (4424, 19480), (4870, 17696), (5056, 17045), (5530, 15584), (6320, 13636), (6818, 12640), (7792, 11060), (8848, 9740)]