76679960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{273857}}^1$

素因数の和:273875

約数の個数: 32

約数和(自身を含む): 197177760

約数和(自身を除く): 120497800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 273857, 547714, 1095428, 1369285, 1916999, 2190856, 2738570, 3833998, 5477140, 7667996, 9584995, 10954280, 15335992, 19169990, 38339980, 76679960]

約数ペア:

[(1, 76679960), (2, 38339980), (4, 19169990), (5, 15335992), (7, 10954280), (8, 9584995), (10, 7667996), (14, 5477140), (20, 3833998), (28, 2738570), (35, 2190856), (40, 1916999), (56, 1369285), (70, 1095428), (140, 547714), (280, 273857)]