54222020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 119508480

約数和(自身を除く): 65286460

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 370, 470, 740, 940, 1559, 1739, 3118, 3478, 6236, 6956, 7795, 8695, 15590, 17390, 31180, 34780, 57683, 73273, 115366, 146546, 230732, 288415, 293092, 366365, 576830, 732730, 1153660, 1465460, 2711101, 5422202, 10844404, 13555505, 27111010, 54222020]

約数ペア:

[(1, 54222020), (2, 27111010), (4, 13555505), (5, 10844404), (10, 5422202), (20, 2711101), (37, 1465460), (47, 1153660), (74, 732730), (94, 576830), (148, 366365), (185, 293092), (188, 288415), (235, 230732), (370, 146546), (470, 115366), (740, 73273), (940, 57683), (1559, 34780), (1739, 31180), (3118, 17390), (3478, 15590), (6236, 8695), (6956, 7795)]