90445050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{200989}}^1$

素因数の和:201007

約数の個数: 36

約数和(自身を含む): 242996910

約数和(自身を除く): 152551860

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 200989, 401978, 602967, 1004945, 1205934, 1808901, 2009890, 3014835, 3617802, 5024725, 6029670, 9044505, 10049450, 15074175, 18089010, 30148350, 45222525, 90445050]

約数ペア:

[(1, 90445050), (2, 45222525), (3, 30148350), (5, 18089010), (6, 15074175), (9, 10049450), (10, 9044505), (15, 6029670), (18, 5024725), (25, 3617802), (30, 3014835), (45, 2009890), (50, 1808901), (75, 1205934), (90, 1004945), (150, 602967), (225, 401978), (450, 200989)]