56616140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5119}}^1$

素因数の和:5214

約数の個数: 48

約数和(自身を含む): 137625600

約数和(自身を除く): 81009460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5119, 5530, 10238, 11060, 20476, 25595, 35833, 51190, 71666, 102380, 143332, 179165, 358330, 404401, 716660, 808802, 1617604, 2022005, 2830807, 4044010, 5661614, 8088020, 11323228, 14154035, 28308070, 56616140]

約数ペア:

[(1, 56616140), (2, 28308070), (4, 14154035), (5, 11323228), (7, 8088020), (10, 5661614), (14, 4044010), (20, 2830807), (28, 2022005), (35, 1617604), (70, 808802), (79, 716660), (140, 404401), (158, 358330), (316, 179165), (395, 143332), (553, 102380), (790, 71666), (1106, 51190), (1580, 35833), (2212, 25595), (2765, 20476), (5119, 11060), (5530, 10238)]