76742960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3187}}^1$

素因数の和:3250

約数の個数: 80

約数和(自身を含む): 208724736

約数和(自身を除く): 131981776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3187, 3440, 4816, 6020, 6374, 12040, 12748, 15935, 22309, 24080, 25496, 31870, 44618, 50992, 63740, 89236, 111545, 127480, 137041, 178472, 223090, 254960, 274082, 356944, 446180, 548164, 685205, 892360, 959287, 1096328, 1370410, 1784720, 1918574, 2192656, 2740820, 3837148, 4796435, 5481640, 7674296, 9592870, 10963280, 15348592, 19185740, 38371480, 76742960]

約数ペア:

[(1, 76742960), (2, 38371480), (4, 19185740), (5, 15348592), (7, 10963280), (8, 9592870), (10, 7674296), (14, 5481640), (16, 4796435), (20, 3837148), (28, 2740820), (35, 2192656), (40, 1918574), (43, 1784720), (56, 1370410), (70, 1096328), (80, 959287), (86, 892360), (112, 685205), (140, 548164), (172, 446180), (215, 356944), (280, 274082), (301, 254960), (344, 223090), (430, 178472), (560, 137041), (602, 127480), (688, 111545), (860, 89236), (1204, 63740), (1505, 50992), (1720, 44618), (2408, 31870), (3010, 25496), (3187, 24080), (3440, 22309), (4816, 15935), (6020, 12748), (6374, 12040)]