122742450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{272761}}^1$

素因数の和:272779

約数の個数: 36

約数和(自身を含む): 329769258

約数和(自身を除く): 207026808

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 272761, 545522, 818283, 1363805, 1636566, 2454849, 2727610, 4091415, 4909698, 6819025, 8182830, 12274245, 13638050, 20457075, 24548490, 40914150, 61371225, 122742450]

約数ペア:

[(1, 122742450), (2, 61371225), (3, 40914150), (5, 24548490), (6, 20457075), (9, 13638050), (10, 12274245), (15, 8182830), (18, 6819025), (25, 4909698), (30, 4091415), (45, 2727610), (50, 2454849), (75, 1636566), (90, 1363805), (150, 818283), (225, 545522), (450, 272761)]