120180250

素因数分解:

$2^1\times 5^3\times {\mathrm{647}}^1\times {\mathrm{743}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 225628416

約数和(自身を除く): 105448166

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 647, 743, 1294, 1486, 3235, 3715, 6470, 7430, 16175, 18575, 32350, 37150, 80875, 92875, 161750, 185750, 480721, 961442, 2403605, 4807210, 12018025, 24036050, 60090125, 120180250]

約数ペア:

[(1, 120180250), (2, 60090125), (5, 24036050), (10, 12018025), (25, 4807210), (50, 2403605), (125, 961442), (250, 480721), (647, 185750), (743, 161750), (1294, 92875), (1486, 80875), (3235, 37150), (3715, 32350), (6470, 18575), (7430, 16175)]