157415500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{28621}}^1$

素因数の和:28651

約数の個数: 48

約数和(自身を含む): 375062688

約数和(自身を除く): 217647188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 28621, 57242, 114484, 143105, 286210, 314831, 572420, 629662, 715525, 1259324, 1431050, 1574155, 2862100, 3148310, 3577625, 6296620, 7155250, 7870775, 14310500, 15741550, 31483100, 39353875, 78707750, 157415500]

約数ペア:

[(1, 157415500), (2, 78707750), (4, 39353875), (5, 31483100), (10, 15741550), (11, 14310500), (20, 7870775), (22, 7155250), (25, 6296620), (44, 3577625), (50, 3148310), (55, 2862100), (100, 1574155), (110, 1431050), (125, 1259324), (220, 715525), (250, 629662), (275, 572420), (500, 314831), (550, 286210), (1100, 143105), (1375, 114484), (2750, 57242), (5500, 28621)]