2807889700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{33151}}^1$

素因数の和:33194

約数の個数: 108

約数和(自身を含む): 7654398976

約数和(自身を除く): 4846509276

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 121, 140, 154, 175, 220, 242, 275, 308, 350, 385, 484, 550, 605, 700, 770, 847, 1100, 1210, 1540, 1694, 1925, 2420, 3025, 3388, 3850, 4235, 6050, 7700, 8470, 12100, 16940, 21175, 33151, 42350, 66302, 84700, 132604, 165755, 232057, 331510, 364661, 464114, 663020, 729322, 828775, 928228, 1160285, 1458644, 1657550, 1823305, 2320570, 2552627, 3315100, 3646610, 4011271, 4641140, 5105254, 5801425, 7293220, 8022542, 9116525, 10210508, 11602850, 12763135, 16045084, 18233050, 20056355, 23205700, 25526270, 28078897, 36466100, 40112710, 51052540, 56157794, 63815675, 80225420, 100281775, 112315588, 127631350, 140394485, 200563550, 255262700, 280788970, 401127100, 561577940, 701972425, 1403944850, 2807889700]

約数ペア:

[(1, 2807889700), (2, 1403944850), (4, 701972425), (5, 561577940), (7, 401127100), (10, 280788970), (11, 255262700), (14, 200563550), (20, 140394485), (22, 127631350), (25, 112315588), (28, 100281775), (35, 80225420), (44, 63815675), (50, 56157794), (55, 51052540), (70, 40112710), (77, 36466100), (100, 28078897), (110, 25526270), (121, 23205700), (140, 20056355), (154, 18233050), (175, 16045084), (220, 12763135), (242, 11602850), (275, 10210508), (308, 9116525), (350, 8022542), (385, 7293220), (484, 5801425), (550, 5105254), (605, 4641140), (700, 4011271), (770, 3646610), (847, 3315100), (1100, 2552627), (1210, 2320570), (1540, 1823305), (1694, 1657550), (1925, 1458644), (2420, 1160285), (3025, 928228), (3388, 828775), (3850, 729322), (4235, 663020), (6050, 464114), (7700, 364661), (8470, 331510), (12100, 232057), (16940, 165755), (21175, 132604), (33151, 84700), (42350, 66302)]