127008900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{141121}}^1$

素因数の和:141141

約数の個数: 54

約数和(自身を含む): 398105162

約数和(自身を除く): 271096262

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, 141121, 282242, 423363, 564484, 705605, 846726, 1270089, 1411210, 1693452, 2116815, 2540178, 2822420, 3528025, 4233630, 5080356, 6350445, 7056050, 8467260, 10584075, 12700890, 14112100, 21168150, 25401780, 31752225, 42336300, 63504450, 127008900]

約数ペア:

[(1, 127008900), (2, 63504450), (3, 42336300), (4, 31752225), (5, 25401780), (6, 21168150), (9, 14112100), (10, 12700890), (12, 10584075), (15, 8467260), (18, 7056050), (20, 6350445), (25, 5080356), (30, 4233630), (36, 3528025), (45, 2822420), (50, 2540178), (60, 2116815), (75, 1693452), (90, 1411210), (100, 1270089), (150, 846726), (180, 705605), (225, 564484), (300, 423363), (450, 282242), (900, 141121)]