54000400

素因数分解:

$2^4\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1063}}^1$

素因数の和:1208

約数の個数: 60

約数和(自身を含む): 130880512

約数和(自身を除く): 76880112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 127, 200, 254, 400, 508, 635, 1016, 1063, 1270, 2032, 2126, 2540, 3175, 4252, 5080, 5315, 6350, 8504, 10160, 10630, 12700, 17008, 21260, 25400, 26575, 42520, 50800, 53150, 85040, 106300, 135001, 212600, 270002, 425200, 540004, 675005, 1080008, 1350010, 2160016, 2700020, 3375025, 5400040, 6750050, 10800080, 13500100, 27000200, 54000400]

約数ペア:

[(1, 54000400), (2, 27000200), (4, 13500100), (5, 10800080), (8, 6750050), (10, 5400040), (16, 3375025), (20, 2700020), (25, 2160016), (40, 1350010), (50, 1080008), (80, 675005), (100, 540004), (127, 425200), (200, 270002), (254, 212600), (400, 135001), (508, 106300), (635, 85040), (1016, 53150), (1063, 50800), (1270, 42520), (2032, 26575), (2126, 25400), (2540, 21260), (3175, 17008), (4252, 12700), (5080, 10630), (5315, 10160), (6350, 8504)]