79495220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1627}}^1$

素因数の和:1992

約数の個数: 48

約数和(自身を含む): 191452800

約数和(自身を除く): 111957580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 349, 698, 1396, 1627, 1745, 2443, 3254, 3490, 4886, 6508, 6980, 8135, 9772, 11389, 12215, 16270, 22778, 24430, 32540, 45556, 48860, 56945, 113890, 227780, 567823, 1135646, 2271292, 2839115, 3974761, 5678230, 7949522, 11356460, 15899044, 19873805, 39747610, 79495220]

約数ペア:

[(1, 79495220), (2, 39747610), (4, 19873805), (5, 15899044), (7, 11356460), (10, 7949522), (14, 5678230), (20, 3974761), (28, 2839115), (35, 2271292), (70, 1135646), (140, 567823), (349, 227780), (698, 113890), (1396, 56945), (1627, 48860), (1745, 45556), (2443, 32540), (3254, 24430), (3490, 22778), (4886, 16270), (6508, 12215), (6980, 11389), (8135, 9772)]