27877360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:830

約数の個数: 80

約数和(自身を含む): 75280896

約数和(自身を除く): 47403536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 743, 938, 1072, 1340, 1486, 1876, 2345, 2680, 2972, 3715, 3752, 4690, 5201, 5360, 5944, 7430, 7504, 9380, 10402, 11888, 14860, 18760, 20804, 26005, 29720, 37520, 41608, 49781, 52010, 59440, 83216, 99562, 104020, 199124, 208040, 248905, 348467, 398248, 416080, 497810, 696934, 796496, 995620, 1393868, 1742335, 1991240, 2787736, 3484670, 3982480, 5575472, 6969340, 13938680, 27877360]

約数ペア:

[(1, 27877360), (2, 13938680), (4, 6969340), (5, 5575472), (7, 3982480), (8, 3484670), (10, 2787736), (14, 1991240), (16, 1742335), (20, 1393868), (28, 995620), (35, 796496), (40, 696934), (56, 497810), (67, 416080), (70, 398248), (80, 348467), (112, 248905), (134, 208040), (140, 199124), (268, 104020), (280, 99562), (335, 83216), (469, 59440), (536, 52010), (560, 49781), (670, 41608), (743, 37520), (938, 29720), (1072, 26005), (1340, 20804), (1486, 18760), (1876, 14860), (2345, 11888), (2680, 10402), (2972, 9380), (3715, 7504), (3752, 7430), (4690, 5944), (5201, 5360)]