74207770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81547}}^1$

素因数の和:81574

約数の個数: 32

約数和(自身を含む): 164400768

約数和(自身を除く): 90192998

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 81547, 163094, 407735, 570829, 815470, 1060111, 1141658, 2120222, 2854145, 5300555, 5708290, 7420777, 10601110, 14841554, 37103885, 74207770]

約数ペア:

[(1, 74207770), (2, 37103885), (5, 14841554), (7, 10601110), (10, 7420777), (13, 5708290), (14, 5300555), (26, 2854145), (35, 2120222), (65, 1141658), (70, 1060111), (91, 815470), (130, 570829), (182, 407735), (455, 163094), (910, 81547)]