29412880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1064

約数の個数: 80

約数和(自身を含む): 79709184

約数和(自身を除く): 50296304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 991, 1060, 1484, 1855, 1982, 2120, 2968, 3710, 3964, 4240, 4955, 5936, 6937, 7420, 7928, 9910, 13874, 14840, 15856, 19820, 27748, 29680, 34685, 39640, 52523, 55496, 69370, 79280, 105046, 110992, 138740, 210092, 262615, 277480, 367661, 420184, 525230, 554960, 735322, 840368, 1050460, 1470644, 1838305, 2100920, 2941288, 3676610, 4201840, 5882576, 7353220, 14706440, 29412880]

約数ペア:

[(1, 29412880), (2, 14706440), (4, 7353220), (5, 5882576), (7, 4201840), (8, 3676610), (10, 2941288), (14, 2100920), (16, 1838305), (20, 1470644), (28, 1050460), (35, 840368), (40, 735322), (53, 554960), (56, 525230), (70, 420184), (80, 367661), (106, 277480), (112, 262615), (140, 210092), (212, 138740), (265, 110992), (280, 105046), (371, 79280), (424, 69370), (530, 55496), (560, 52523), (742, 39640), (848, 34685), (991, 29680), (1060, 27748), (1484, 19820), (1855, 15856), (1982, 14840), (2120, 13874), (2968, 9910), (3710, 7928), (3964, 7420), (4240, 6937), (4955, 5936)]