90019260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{500107}}^1$

素因数の和:500122

約数の個数: 36

約数和(自身を含む): 273058968

約数和(自身を除く): 183039708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 500107, 1000214, 1500321, 2000428, 2500535, 3000642, 4500963, 5001070, 6001284, 7501605, 9001926, 10002140, 15003210, 18003852, 22504815, 30006420, 45009630, 90019260]

約数ペア:

[(1, 90019260), (2, 45009630), (3, 30006420), (4, 22504815), (5, 18003852), (6, 15003210), (9, 10002140), (10, 9001926), (12, 7501605), (15, 6001284), (18, 5001070), (20, 4500963), (30, 3000642), (36, 2500535), (45, 2000428), (60, 1500321), (90, 1000214), (180, 500107)]