25352350

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 49215600

約数和(自身を除く): 23863250

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 83, 149, 166, 205, 298, 410, 415, 745, 830, 1025, 1490, 2050, 2075, 3403, 3725, 4150, 6109, 6806, 7450, 12218, 12367, 17015, 24734, 30545, 34030, 61090, 61835, 85075, 123670, 152725, 170150, 305450, 309175, 507047, 618350, 1014094, 2535235, 5070470, 12676175, 25352350]

約数ペア:

[(1, 25352350), (2, 12676175), (5, 5070470), (10, 2535235), (25, 1014094), (41, 618350), (50, 507047), (82, 309175), (83, 305450), (149, 170150), (166, 152725), (205, 123670), (298, 85075), (410, 61835), (415, 61090), (745, 34030), (830, 30545), (1025, 24734), (1490, 17015), (2050, 12367), (2075, 12218), (3403, 7450), (3725, 6806), (4150, 6109)]