91006000

素因数分解:

$2^4\times 5^3\times {\mathrm{45503}}^1$

素因数の和:45526

約数の個数: 40

約数和(自身を含む): 220057344

約数和(自身を除く): 129051344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 45503, 91006, 182012, 227515, 364024, 455030, 728048, 910060, 1137575, 1820120, 2275150, 3640240, 4550300, 5687875, 9100600, 11375750, 18201200, 22751500, 45503000, 91006000]

約数ペア:

[(1, 91006000), (2, 45503000), (4, 22751500), (5, 18201200), (8, 11375750), (10, 9100600), (16, 5687875), (20, 4550300), (25, 3640240), (40, 2275150), (50, 1820120), (80, 1137575), (100, 910060), (125, 728048), (200, 455030), (250, 364024), (400, 227515), (500, 182012), (1000, 91006), (2000, 45503)]