71355310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{103}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 141601824

約数和(自身を除く): 70246514

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 103, 130, 146, 206, 365, 515, 730, 949, 1030, 1339, 1898, 2678, 4745, 5329, 6695, 7519, 9490, 10658, 13390, 15038, 26645, 37595, 53290, 69277, 75190, 97747, 138554, 195494, 346385, 488735, 548887, 692770, 977470, 1097774, 2744435, 5488870, 7135531, 14271062, 35677655, 71355310]

約数ペア:

[(1, 71355310), (2, 35677655), (5, 14271062), (10, 7135531), (13, 5488870), (26, 2744435), (65, 1097774), (73, 977470), (103, 692770), (130, 548887), (146, 488735), (206, 346385), (365, 195494), (515, 138554), (730, 97747), (949, 75190), (1030, 69277), (1339, 53290), (1898, 37595), (2678, 26645), (4745, 15038), (5329, 13390), (6695, 10658), (7519, 9490)]