27305960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 67564800

約数和(自身を除く): 40258840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 229, 271, 440, 458, 542, 916, 1084, 1145, 1355, 1832, 2168, 2290, 2519, 2710, 2981, 4580, 5038, 5420, 5962, 9160, 10076, 10840, 11924, 12595, 14905, 20152, 23848, 25190, 29810, 50380, 59620, 62059, 100760, 119240, 124118, 248236, 310295, 496472, 620590, 682649, 1241180, 1365298, 2482360, 2730596, 3413245, 5461192, 6826490, 13652980, 27305960]

約数ペア:

[(1, 27305960), (2, 13652980), (4, 6826490), (5, 5461192), (8, 3413245), (10, 2730596), (11, 2482360), (20, 1365298), (22, 1241180), (40, 682649), (44, 620590), (55, 496472), (88, 310295), (110, 248236), (220, 124118), (229, 119240), (271, 100760), (440, 62059), (458, 59620), (542, 50380), (916, 29810), (1084, 25190), (1145, 23848), (1355, 20152), (1832, 14905), (2168, 12595), (2290, 11924), (2519, 10840), (2710, 10076), (2981, 9160), (4580, 5962), (5038, 5420)]