100788220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29819}}^1$

素因数の和:29854

約数の個数: 36

約数和(自身を含む): 229196520

約数和(自身を除く): 128408300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 29819, 59638, 119276, 149095, 298190, 387647, 596380, 775294, 1550588, 1938235, 3876470, 5039411, 7752940, 10078822, 20157644, 25197055, 50394110, 100788220]

約数ペア:

[(1, 100788220), (2, 50394110), (4, 25197055), (5, 20157644), (10, 10078822), (13, 7752940), (20, 5039411), (26, 3876470), (52, 1938235), (65, 1550588), (130, 775294), (169, 596380), (260, 387647), (338, 298190), (676, 149095), (845, 119276), (1690, 59638), (3380, 29819)]