144980300

素因数分解:

$2^2\times 5^2\times {\mathrm{389}}^1\times {\mathrm{3727}}^1$

素因数の和:4130

約数の個数: 36

約数和(自身を含む): 315500640

約数和(自身を除く): 170520340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 389, 778, 1556, 1945, 3727, 3890, 7454, 7780, 9725, 14908, 18635, 19450, 37270, 38900, 74540, 93175, 186350, 372700, 1449803, 2899606, 5799212, 7249015, 14498030, 28996060, 36245075, 72490150, 144980300]

約数ペア:

[(1, 144980300), (2, 72490150), (4, 36245075), (5, 28996060), (10, 14498030), (20, 7249015), (25, 5799212), (50, 2899606), (100, 1449803), (389, 372700), (778, 186350), (1556, 93175), (1945, 74540), (3727, 38900), (3890, 37270), (7454, 19450), (7780, 18635), (9725, 14908)]