57214960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:926

約数の個数: 80

約数和(自身を含む): 147133440

約数和(自身を除く): 89918480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 220, 316, 395, 440, 632, 790, 823, 869, 880, 1264, 1580, 1646, 1738, 3160, 3292, 3476, 4115, 4345, 6320, 6584, 6952, 8230, 8690, 9053, 13168, 13904, 16460, 17380, 18106, 32920, 34760, 36212, 45265, 65017, 65840, 69520, 72424, 90530, 130034, 144848, 181060, 260068, 325085, 362120, 520136, 650170, 715187, 724240, 1040272, 1300340, 1430374, 2600680, 2860748, 3575935, 5201360, 5721496, 7151870, 11442992, 14303740, 28607480, 57214960]

約数ペア:

[(1, 57214960), (2, 28607480), (4, 14303740), (5, 11442992), (8, 7151870), (10, 5721496), (11, 5201360), (16, 3575935), (20, 2860748), (22, 2600680), (40, 1430374), (44, 1300340), (55, 1040272), (79, 724240), (80, 715187), (88, 650170), (110, 520136), (158, 362120), (176, 325085), (220, 260068), (316, 181060), (395, 144848), (440, 130034), (632, 90530), (790, 72424), (823, 69520), (869, 65840), (880, 65017), (1264, 45265), (1580, 36212), (1646, 34760), (1738, 32920), (3160, 18106), (3292, 17380), (3476, 16460), (4115, 13904), (4345, 13168), (6320, 9053), (6584, 8690), (6952, 8230)]