53749960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{809}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 132969600

約数和(自身を除く): 79219640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 151, 220, 302, 440, 604, 755, 809, 1208, 1510, 1618, 1661, 3020, 3236, 3322, 4045, 6040, 6472, 6644, 8090, 8305, 8899, 13288, 16180, 16610, 17798, 32360, 33220, 35596, 44495, 66440, 71192, 88990, 122159, 177980, 244318, 355960, 488636, 610795, 977272, 1221590, 1343749, 2443180, 2687498, 4886360, 5374996, 6718745, 10749992, 13437490, 26874980, 53749960]

約数ペア:

[(1, 53749960), (2, 26874980), (4, 13437490), (5, 10749992), (8, 6718745), (10, 5374996), (11, 4886360), (20, 2687498), (22, 2443180), (40, 1343749), (44, 1221590), (55, 977272), (88, 610795), (110, 488636), (151, 355960), (220, 244318), (302, 177980), (440, 122159), (604, 88990), (755, 71192), (809, 66440), (1208, 44495), (1510, 35596), (1618, 33220), (1661, 32360), (3020, 17798), (3236, 16610), (3322, 16180), (4045, 13288), (6040, 8899), (6472, 8305), (6644, 8090)]