157818570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{57809}}^1$

素因数の和:57839

約数の個数: 64

約数和(自身を含む): 466179840

約数和(自身を除く): 308361270

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 57809, 115618, 173427, 289045, 346854, 404663, 578090, 751517, 809326, 867135, 1213989, 1503034, 1734270, 2023315, 2254551, 2427978, 3757585, 4046630, 4509102, 5260619, 6069945, 7515170, 10521238, 11272755, 12139890, 15781857, 22545510, 26303095, 31563714, 52606190, 78909285, 157818570]

約数ペア:

[(1, 157818570), (2, 78909285), (3, 52606190), (5, 31563714), (6, 26303095), (7, 22545510), (10, 15781857), (13, 12139890), (14, 11272755), (15, 10521238), (21, 7515170), (26, 6069945), (30, 5260619), (35, 4509102), (39, 4046630), (42, 3757585), (65, 2427978), (70, 2254551), (78, 2023315), (91, 1734270), (105, 1503034), (130, 1213989), (182, 867135), (195, 809326), (210, 751517), (273, 578090), (390, 404663), (455, 346854), (546, 289045), (910, 173427), (1365, 115618), (2730, 57809)]