40905450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{90901}}^1$

素因数の和:90919

約数の個数: 36

約数和(自身を含む): 109900518

約数和(自身を除く): 68995068

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 90901, 181802, 272703, 454505, 545406, 818109, 909010, 1363515, 1636218, 2272525, 2727030, 4090545, 4545050, 6817575, 8181090, 13635150, 20452725, 40905450]

約数ペア:

[(1, 40905450), (2, 20452725), (3, 13635150), (5, 8181090), (6, 6817575), (9, 4545050), (10, 4090545), (15, 2727030), (18, 2272525), (25, 1636218), (30, 1363515), (45, 909010), (50, 818109), (75, 545406), (90, 454505), (150, 272703), (225, 181802), (450, 90901)]