9869750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 20913984

約数和(自身を除く): 11044234

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 97, 110, 125, 185, 194, 250, 275, 370, 407, 485, 550, 814, 925, 970, 1067, 1375, 1850, 2035, 2134, 2425, 2750, 3589, 4070, 4625, 4850, 5335, 7178, 9250, 10175, 10670, 12125, 17945, 20350, 24250, 26675, 35890, 39479, 50875, 53350, 78958, 89725, 101750, 133375, 179450, 197395, 266750, 394790, 448625, 897250, 986975, 1973950, 4934875, 9869750]

約数ペア:

[(1, 9869750), (2, 4934875), (5, 1973950), (10, 986975), (11, 897250), (22, 448625), (25, 394790), (37, 266750), (50, 197395), (55, 179450), (74, 133375), (97, 101750), (110, 89725), (125, 78958), (185, 53350), (194, 50875), (250, 39479), (275, 35890), (370, 26675), (407, 24250), (485, 20350), (550, 17945), (814, 12125), (925, 10670), (970, 10175), (1067, 9250), (1375, 7178), (1850, 5335), (2035, 4850), (2134, 4625), (2425, 4070), (2750, 3589)]