127533100

素因数分解:

$2^2\times 5^2\times {\mathrm{251}}^1\times {\mathrm{5081}}^1$

素因数の和:5346

約数の個数: 36

約数和(自身を含む): 277904088

約数和(自身を除く): 150370988

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 251, 502, 1004, 1255, 2510, 5020, 5081, 6275, 10162, 12550, 20324, 25100, 25405, 50810, 101620, 127025, 254050, 508100, 1275331, 2550662, 5101324, 6376655, 12753310, 25506620, 31883275, 63766550, 127533100]

約数ペア:

[(1, 127533100), (2, 63766550), (4, 31883275), (5, 25506620), (10, 12753310), (20, 6376655), (25, 5101324), (50, 2550662), (100, 1275331), (251, 508100), (502, 254050), (1004, 127025), (1255, 101620), (2510, 50810), (5020, 25405), (5081, 25100), (6275, 20324), (10162, 12550)]