77169990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{4013}}^1$

素因数の和:4664

約数の個数: 32

約数和(自身を含む): 185543136

約数和(自身を除く): 108373146

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641, 1282, 1923, 3205, 3846, 4013, 6410, 8026, 9615, 12039, 19230, 20065, 24078, 40130, 60195, 120390, 2572333, 5144666, 7716999, 12861665, 15433998, 25723330, 38584995, 77169990]

約数ペア:

[(1, 77169990), (2, 38584995), (3, 25723330), (5, 15433998), (6, 12861665), (10, 7716999), (15, 5144666), (30, 2572333), (641, 120390), (1282, 60195), (1923, 40130), (3205, 24078), (3846, 20065), (4013, 19230), (6410, 12039), (8026, 9615)]