74054980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127681}}^1$

素因数の和:127719

約数の個数: 24

約数和(自身を含む): 160879320

約数和(自身を除く): 86824340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 127681, 255362, 510724, 638405, 1276810, 2553620, 3702749, 7405498, 14810996, 18513745, 37027490, 74054980]

約数ペア:

[(1, 74054980), (2, 37027490), (4, 18513745), (5, 14810996), (10, 7405498), (20, 3702749), (29, 2553620), (58, 1276810), (116, 638405), (145, 510724), (290, 255362), (580, 127681)]