74020730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{3931}}^1$

素因数の和:4214

約数の個数: 32

約数和(自身を含む): 152876160

約数和(自身を除く): 78855430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 269, 538, 1345, 1883, 2690, 3766, 3931, 7862, 9415, 18830, 19655, 27517, 39310, 55034, 137585, 275170, 1057439, 2114878, 5287195, 7402073, 10574390, 14804146, 37010365, 74020730]

約数ペア:

[(1, 74020730), (2, 37010365), (5, 14804146), (7, 10574390), (10, 7402073), (14, 5287195), (35, 2114878), (70, 1057439), (269, 275170), (538, 137585), (1345, 55034), (1883, 39310), (2690, 27517), (3766, 19655), (3931, 18830), (7862, 9415)]