12800100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{42667}}^1$

素因数の和:42684

約数の個数: 36

約数和(自身を含む): 37035824

約数和(自身を除く): 24235724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 42667, 85334, 128001, 170668, 213335, 256002, 426670, 512004, 640005, 853340, 1066675, 1280010, 2133350, 2560020, 3200025, 4266700, 6400050, 12800100]

約数ペア:

[(1, 12800100), (2, 6400050), (3, 4266700), (4, 3200025), (5, 2560020), (6, 2133350), (10, 1280010), (12, 1066675), (15, 853340), (20, 640005), (25, 512004), (30, 426670), (50, 256002), (60, 213335), (75, 170668), (100, 128001), (150, 85334), (300, 42667)]