22730750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 50319360

約数和(自身を除く): 27588610

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 125, 155, 175, 217, 250, 310, 350, 419, 434, 775, 838, 875, 1085, 1550, 1750, 2095, 2170, 2933, 3875, 4190, 5425, 5866, 7750, 10475, 10850, 12989, 14665, 20950, 25978, 27125, 29330, 52375, 54250, 64945, 73325, 90923, 104750, 129890, 146650, 181846, 324725, 366625, 454615, 649450, 733250, 909230, 1623625, 2273075, 3247250, 4546150, 11365375, 22730750]

約数ペア:

[(1, 22730750), (2, 11365375), (5, 4546150), (7, 3247250), (10, 2273075), (14, 1623625), (25, 909230), (31, 733250), (35, 649450), (50, 454615), (62, 366625), (70, 324725), (125, 181846), (155, 146650), (175, 129890), (217, 104750), (250, 90923), (310, 73325), (350, 64945), (419, 54250), (434, 52375), (775, 29330), (838, 27125), (875, 25978), (1085, 20950), (1550, 14665), (1750, 12989), (2095, 10850), (2170, 10475), (2933, 7750), (3875, 5866), (4190, 5425)]