138002000

素因数分解:

$2^4\times 5^3\times {\mathrm{69001}}^1$

素因数の和:69024

約数の個数: 40

約数和(自身を含む): 333693672

約数和(自身を除く): 195691672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 69001, 138002, 276004, 345005, 552008, 690010, 1104016, 1380020, 1725025, 2760040, 3450050, 5520080, 6900100, 8625125, 13800200, 17250250, 27600400, 34500500, 69001000, 138002000]

約数ペア:

[(1, 138002000), (2, 69001000), (4, 34500500), (5, 27600400), (8, 17250250), (10, 13800200), (16, 8625125), (20, 6900100), (25, 5520080), (40, 3450050), (50, 2760040), (80, 1725025), (100, 1380020), (125, 1104016), (200, 690010), (250, 552008), (400, 345005), (500, 276004), (1000, 138002), (2000, 69001)]