108009900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{120011}}^1$

素因数の和:120031

約数の個数: 54

約数和(自身を含む): 338553852

約数和(自身を除く): 230543952

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 120011, 240022, 360033, 480044, 600055, 720066, 1080099, 1200110, 1440132, 1800165, 2160198, 2400220, 3000275, 3600330, 4320396, 5400495, 6000550, 7200660, 9000825, 10800990, 12001100, 18001650, 21601980, 27002475, 36003300, 54004950, 108009900]

約数ペア:

[(1, 108009900), (2, 54004950), (3, 36003300), (4, 27002475), (5, 21601980), (6, 18001650), (9, 12001100), (10, 10800990), (12, 9000825), (15, 7200660), (18, 6000550), (20, 5400495), (25, 4320396), (30, 3600330), (36, 3000275), (45, 2400220), (50, 2160198), (60, 1800165), (75, 1440132), (90, 1200110), (100, 1080099), (150, 720066), (180, 600055), (225, 480044), (300, 360033), (450, 240022), (900, 120011)]