48281750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 100166976

約数和(自身を除く): 51885226

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 97, 110, 125, 181, 194, 250, 275, 362, 485, 550, 905, 970, 1067, 1375, 1810, 1991, 2134, 2425, 2750, 3982, 4525, 4850, 5335, 9050, 9955, 10670, 12125, 17557, 19910, 22625, 24250, 26675, 35114, 45250, 49775, 53350, 87785, 99550, 133375, 175570, 193127, 248875, 266750, 386254, 438925, 497750, 877850, 965635, 1931270, 2194625, 4389250, 4828175, 9656350, 24140875, 48281750]

約数ペア:

[(1, 48281750), (2, 24140875), (5, 9656350), (10, 4828175), (11, 4389250), (22, 2194625), (25, 1931270), (50, 965635), (55, 877850), (97, 497750), (110, 438925), (125, 386254), (181, 266750), (194, 248875), (250, 193127), (275, 175570), (362, 133375), (485, 99550), (550, 87785), (905, 53350), (970, 49775), (1067, 45250), (1375, 35114), (1810, 26675), (1991, 24250), (2134, 22625), (2425, 19910), (2750, 17557), (3982, 12125), (4525, 10670), (4850, 9955), (5335, 9050)]