171167680

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3407}}^1$

素因数の和:3581

約数の個数: 56

約数和(自身を含む): 410309568

約数和(自身を除く): 239141888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 314, 320, 628, 785, 1256, 1570, 2512, 3140, 3407, 5024, 6280, 6814, 10048, 12560, 13628, 17035, 25120, 27256, 34070, 50240, 54512, 68140, 109024, 136280, 218048, 272560, 534899, 545120, 1069798, 1090240, 2139596, 2674495, 4279192, 5348990, 8558384, 10697980, 17116768, 21395960, 34233536, 42791920, 85583840, 171167680]

約数ペア:

[(1, 171167680), (2, 85583840), (4, 42791920), (5, 34233536), (8, 21395960), (10, 17116768), (16, 10697980), (20, 8558384), (32, 5348990), (40, 4279192), (64, 2674495), (80, 2139596), (157, 1090240), (160, 1069798), (314, 545120), (320, 534899), (628, 272560), (785, 218048), (1256, 136280), (1570, 109024), (2512, 68140), (3140, 54512), (3407, 50240), (5024, 34070), (6280, 27256), (6814, 25120), (10048, 17035), (12560, 13628)]