201213250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3709}}^1$

素因数の和:3764

約数の個数: 64

約数和(自身を含む): 444487680

約数和(自身を除く): 243274430

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 125, 155, 175, 217, 250, 310, 350, 434, 775, 875, 1085, 1550, 1750, 2170, 3709, 3875, 5425, 7418, 7750, 10850, 18545, 25963, 27125, 37090, 51926, 54250, 92725, 114979, 129815, 185450, 229958, 259630, 463625, 574895, 649075, 804853, 927250, 1149790, 1298150, 1609706, 2874475, 3245375, 4024265, 5748950, 6490750, 8048530, 14372375, 20121325, 28744750, 40242650, 100606625, 201213250]

約数ペア:

[(1, 201213250), (2, 100606625), (5, 40242650), (7, 28744750), (10, 20121325), (14, 14372375), (25, 8048530), (31, 6490750), (35, 5748950), (50, 4024265), (62, 3245375), (70, 2874475), (125, 1609706), (155, 1298150), (175, 1149790), (217, 927250), (250, 804853), (310, 649075), (350, 574895), (434, 463625), (775, 259630), (875, 229958), (1085, 185450), (1550, 129815), (1750, 114979), (2170, 92725), (3709, 54250), (3875, 51926), (5425, 37090), (7418, 27125), (7750, 25963), (10850, 18545)]