55350200

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2539}}^1$

素因数の和:2664

約数の個数: 48

約数和(自身を含む): 129921000

約数和(自身を除く): 74570800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 436, 545, 872, 1090, 2180, 2539, 2725, 4360, 5078, 5450, 10156, 10900, 12695, 20312, 21800, 25390, 50780, 63475, 101560, 126950, 253900, 276751, 507800, 553502, 1107004, 1383755, 2214008, 2767510, 5535020, 6918775, 11070040, 13837550, 27675100, 55350200]

約数ペア:

[(1, 55350200), (2, 27675100), (4, 13837550), (5, 11070040), (8, 6918775), (10, 5535020), (20, 2767510), (25, 2214008), (40, 1383755), (50, 1107004), (100, 553502), (109, 507800), (200, 276751), (218, 253900), (436, 126950), (545, 101560), (872, 63475), (1090, 50780), (2180, 25390), (2539, 21800), (2725, 20312), (4360, 12695), (5078, 10900), (5450, 10156)]