61496260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2909}}^1$

素因数の和:3076

約数の個数: 48

約数和(自身を含む): 148619520

約数和(自身を除く): 87123260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 2909, 3020, 4228, 5285, 5818, 10570, 11636, 14545, 20363, 21140, 29090, 40726, 58180, 81452, 101815, 203630, 407260, 439259, 878518, 1757036, 2196295, 3074813, 4392590, 6149626, 8785180, 12299252, 15374065, 30748130, 61496260]

約数ペア:

[(1, 61496260), (2, 30748130), (4, 15374065), (5, 12299252), (7, 8785180), (10, 6149626), (14, 4392590), (20, 3074813), (28, 2196295), (35, 1757036), (70, 878518), (140, 439259), (151, 407260), (302, 203630), (604, 101815), (755, 81452), (1057, 58180), (1510, 40726), (2114, 29090), (2909, 21140), (3020, 20363), (4228, 14545), (5285, 11636), (5818, 10570)]