71032280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7019}}^1$

素因数の和:7064

約数の個数: 64

約数和(自身を含む): 181958400

約数和(自身を除く): 110926120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 7019, 10120, 14038, 28076, 35095, 56152, 70190, 77209, 140380, 154418, 161437, 280760, 308836, 322874, 386045, 617672, 645748, 772090, 807185, 1291496, 1544180, 1614370, 1775807, 3088360, 3228740, 3551614, 6457480, 7103228, 8879035, 14206456, 17758070, 35516140, 71032280]

約数ペア:

[(1, 71032280), (2, 35516140), (4, 17758070), (5, 14206456), (8, 8879035), (10, 7103228), (11, 6457480), (20, 3551614), (22, 3228740), (23, 3088360), (40, 1775807), (44, 1614370), (46, 1544180), (55, 1291496), (88, 807185), (92, 772090), (110, 645748), (115, 617672), (184, 386045), (220, 322874), (230, 308836), (253, 280760), (440, 161437), (460, 154418), (506, 140380), (920, 77209), (1012, 70190), (1265, 56152), (2024, 35095), (2530, 28076), (5060, 14038), (7019, 10120)]