127746900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{141941}}^1$

素因数の和:141961

約数の個数: 54

約数和(自身を含む): 400418382

約数和(自身を除く): 272671482

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, 141941, 283882, 425823, 567764, 709705, 851646, 1277469, 1419410, 1703292, 2129115, 2554938, 2838820, 3548525, 4258230, 5109876, 6387345, 7097050, 8516460, 10645575, 12774690, 14194100, 21291150, 25549380, 31936725, 42582300, 63873450, 127746900]

約数ペア:

[(1, 127746900), (2, 63873450), (3, 42582300), (4, 31936725), (5, 25549380), (6, 21291150), (9, 14194100), (10, 12774690), (12, 10645575), (15, 8516460), (18, 7097050), (20, 6387345), (25, 5109876), (30, 4258230), (36, 3548525), (45, 2838820), (50, 2554938), (60, 2129115), (75, 1703292), (90, 1419410), (100, 1277469), (150, 851646), (180, 709705), (225, 567764), (300, 425823), (450, 283882), (900, 141941)]