105908250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{20173}}^1$

素因数の和:20200

約数の個数: 64

約数和(自身を含む): 302125824

約数和(自身を除く): 196217574

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1750, 2625, 5250, 20173, 40346, 60519, 100865, 121038, 141211, 201730, 282422, 302595, 423633, 504325, 605190, 706055, 847266, 1008650, 1412110, 1512975, 2118165, 2521625, 3025950, 3530275, 4236330, 5043250, 7060550, 7564875, 10590825, 15129750, 17651375, 21181650, 35302750, 52954125, 105908250]

約数ペア:

[(1, 105908250), (2, 52954125), (3, 35302750), (5, 21181650), (6, 17651375), (7, 15129750), (10, 10590825), (14, 7564875), (15, 7060550), (21, 5043250), (25, 4236330), (30, 3530275), (35, 3025950), (42, 2521625), (50, 2118165), (70, 1512975), (75, 1412110), (105, 1008650), (125, 847266), (150, 706055), (175, 605190), (210, 504325), (250, 423633), (350, 302595), (375, 282422), (525, 201730), (750, 141211), (875, 121038), (1050, 100865), (1750, 60519), (2625, 40346), (5250, 20173)]