66121160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 186624000

約数和(自身を除く): 120502840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 29, 34, 35, 40, 56, 58, 68, 70, 85, 116, 119, 136, 140, 145, 170, 203, 232, 238, 280, 290, 340, 406, 476, 479, 493, 580, 595, 680, 812, 952, 958, 986, 1015, 1160, 1190, 1624, 1916, 1972, 2030, 2380, 2395, 2465, 3353, 3451, 3832, 3944, 4060, 4760, 4790, 4930, 6706, 6902, 8120, 8143, 9580, 9860, 13412, 13804, 13891, 16286, 16765, 17255, 19160, 19720, 26824, 27608, 27782, 32572, 33530, 34510, 40715, 55564, 57001, 65144, 67060, 69020, 69455, 81430, 97237, 111128, 114002, 134120, 138040, 138910, 162860, 194474, 228004, 236147, 277820, 285005, 325720, 388948, 456008, 472294, 486185, 555640, 570010, 777896, 944588, 972370, 1140020, 1180735, 1653029, 1889176, 1944740, 2280040, 2361470, 3306058, 3889480, 4722940, 6612116, 8265145, 9445880, 13224232, 16530290, 33060580, 66121160]

約数ペア:

[(1, 66121160), (2, 33060580), (4, 16530290), (5, 13224232), (7, 9445880), (8, 8265145), (10, 6612116), (14, 4722940), (17, 3889480), (20, 3306058), (28, 2361470), (29, 2280040), (34, 1944740), (35, 1889176), (40, 1653029), (56, 1180735), (58, 1140020), (68, 972370), (70, 944588), (85, 777896), (116, 570010), (119, 555640), (136, 486185), (140, 472294), (145, 456008), (170, 388948), (203, 325720), (232, 285005), (238, 277820), (280, 236147), (290, 228004), (340, 194474), (406, 162860), (476, 138910), (479, 138040), (493, 134120), (580, 114002), (595, 111128), (680, 97237), (812, 81430), (952, 69455), (958, 69020), (986, 67060), (1015, 65144), (1160, 57001), (1190, 55564), (1624, 40715), (1916, 34510), (1972, 33530), (2030, 32572), (2380, 27782), (2395, 27608), (2465, 26824), (3353, 19720), (3451, 19160), (3832, 17255), (3944, 16765), (4060, 16286), (4760, 13891), (4790, 13804), (4930, 13412), (6706, 9860), (6902, 9580), (8120, 8143)]