86334640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6703}}^1$

素因数の和:6746

約数の個数: 80

約数和(自身を含む): 239413248

約数和(自身を除く): 153078608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 6703, 12880, 13406, 26812, 33515, 46921, 53624, 67030, 93842, 107248, 134060, 154169, 187684, 234605, 268120, 308338, 375368, 469210, 536240, 616676, 750736, 770845, 938420, 1079183, 1233352, 1541690, 1876840, 2158366, 2466704, 3083380, 3753680, 4316732, 5395915, 6166760, 8633464, 10791830, 12333520, 17266928, 21583660, 43167320, 86334640]

約数ペア:

[(1, 86334640), (2, 43167320), (4, 21583660), (5, 17266928), (7, 12333520), (8, 10791830), (10, 8633464), (14, 6166760), (16, 5395915), (20, 4316732), (23, 3753680), (28, 3083380), (35, 2466704), (40, 2158366), (46, 1876840), (56, 1541690), (70, 1233352), (80, 1079183), (92, 938420), (112, 770845), (115, 750736), (140, 616676), (161, 536240), (184, 469210), (230, 375368), (280, 308338), (322, 268120), (368, 234605), (460, 187684), (560, 154169), (644, 134060), (805, 107248), (920, 93842), (1288, 67030), (1610, 53624), (1840, 46921), (2576, 33515), (3220, 26812), (6440, 13406), (6703, 12880)]