135231740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{50839}}^1$

素因数の和:50874

約数の個数: 48

約数和(自身を含む): 341644800

約数和(自身を除く): 206413060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 50839, 101678, 203356, 254195, 355873, 508390, 711746, 965941, 1016780, 1423492, 1779365, 1931882, 3558730, 3863764, 4829705, 6761587, 7117460, 9659410, 13523174, 19318820, 27046348, 33807935, 67615870, 135231740]

約数ペア:

[(1, 135231740), (2, 67615870), (4, 33807935), (5, 27046348), (7, 19318820), (10, 13523174), (14, 9659410), (19, 7117460), (20, 6761587), (28, 4829705), (35, 3863764), (38, 3558730), (70, 1931882), (76, 1779365), (95, 1423492), (133, 1016780), (140, 965941), (190, 711746), (266, 508390), (380, 355873), (532, 254195), (665, 203356), (1330, 101678), (2660, 50839)]