140831010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1579}}^1$

素因数の和:2583

約数の個数: 48

約数和(自身を含む): 366762240

約数和(自身を除く): 225931230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 991, 1579, 1982, 2973, 3158, 4737, 4955, 5946, 7895, 8919, 9474, 9910, 14211, 14865, 15790, 17838, 23685, 28422, 29730, 44595, 47370, 71055, 89190, 142110, 1564789, 3129578, 4694367, 7823945, 9388734, 14083101, 15647890, 23471835, 28166202, 46943670, 70415505, 140831010]

約数ペア:

[(1, 140831010), (2, 70415505), (3, 46943670), (5, 28166202), (6, 23471835), (9, 15647890), (10, 14083101), (15, 9388734), (18, 7823945), (30, 4694367), (45, 3129578), (90, 1564789), (991, 142110), (1579, 89190), (1982, 71055), (2973, 47370), (3158, 44595), (4737, 29730), (4955, 28422), (5946, 23685), (7895, 17838), (8919, 15790), (9474, 14865), (9910, 14211)]