90018450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{200041}}^1$

素因数の和:200059

約数の個数: 36

約数和(自身を含む): 241850778

約数和(自身を除く): 151832328

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 200041, 400082, 600123, 1000205, 1200246, 1800369, 2000410, 3000615, 3600738, 5001025, 6001230, 9001845, 10002050, 15003075, 18003690, 30006150, 45009225, 90018450]

約数ペア:

[(1, 90018450), (2, 45009225), (3, 30006150), (5, 18003690), (6, 15003075), (9, 10002050), (10, 9001845), (15, 6001230), (18, 5001025), (25, 3600738), (30, 3000615), (45, 2000410), (50, 1800369), (75, 1200246), (90, 1000205), (150, 600123), (225, 400082), (450, 200041)]