156789006950

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2039}}^1\times {\mathrm{29017}}^1$

素因数の和:31121

約数の個数: 48

約数和(自身を含む): 297285927840

約数和(自身を除く): 140496920890

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2039, 2650, 4078, 10195, 20390, 29017, 50975, 58034, 101950, 108067, 145085, 216134, 290170, 540335, 725425, 1080670, 1450850, 1537901, 2701675, 3075802, 5403350, 7689505, 15379010, 38447525, 59165663, 76895050, 118331326, 295828315, 591656630, 1479141575, 2958283150, 3135780139, 6271560278, 15678900695, 31357801390, 78394503475, 156789006950]

約数ペア:

[(1, 156789006950), (2, 78394503475), (5, 31357801390), (10, 15678900695), (25, 6271560278), (50, 3135780139), (53, 2958283150), (106, 1479141575), (265, 591656630), (530, 295828315), (1325, 118331326), (2039, 76895050), (2650, 59165663), (4078, 38447525), (10195, 15379010), (20390, 7689505), (29017, 5403350), (50975, 3075802), (58034, 2701675), (101950, 1537901), (108067, 1450850), (145085, 1080670), (216134, 725425), (290170, 540335)]