143141350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{821}}^1$

素因数の和:1161

約数の個数: 48

約数和(自身を含む): 291717936

約数和(自身を除く): 148576586

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 317, 550, 634, 821, 1585, 1642, 3170, 3487, 4105, 6974, 7925, 8210, 9031, 15850, 17435, 18062, 20525, 34870, 41050, 45155, 87175, 90310, 174350, 225775, 260257, 451550, 520514, 1301285, 2602570, 2862827, 5725654, 6506425, 13012850, 14314135, 28628270, 71570675, 143141350]

約数ペア:

[(1, 143141350), (2, 71570675), (5, 28628270), (10, 14314135), (11, 13012850), (22, 6506425), (25, 5725654), (50, 2862827), (55, 2602570), (110, 1301285), (275, 520514), (317, 451550), (550, 260257), (634, 225775), (821, 174350), (1585, 90310), (1642, 87175), (3170, 45155), (3487, 41050), (4105, 34870), (6974, 20525), (7925, 18062), (8210, 17435), (9031, 15850)]