64971300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{216571}}^1$

素因数の和:216588

約数の個数: 36

約数和(自身を含む): 187984496

約数和(自身を除く): 123013196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 216571, 433142, 649713, 866284, 1082855, 1299426, 2165710, 2598852, 3248565, 4331420, 5414275, 6497130, 10828550, 12994260, 16242825, 21657100, 32485650, 64971300]

約数ペア:

[(1, 64971300), (2, 32485650), (3, 21657100), (4, 16242825), (5, 12994260), (6, 10828550), (10, 6497130), (12, 5414275), (15, 4331420), (20, 3248565), (25, 2598852), (30, 2165710), (50, 1299426), (60, 1082855), (75, 866284), (100, 649713), (150, 433142), (300, 216571)]