71425760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{63773}}^1$

素因数の和:63795

約数の個数: 48

約数和(自身を含む): 192852576

約数和(自身を除く): 121426816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 63773, 127546, 255092, 318865, 446411, 510184, 637730, 892822, 1020368, 1275460, 1785644, 2040736, 2232055, 2550920, 3571288, 4464110, 5101840, 7142576, 8928220, 10203680, 14285152, 17856440, 35712880, 71425760]

約数ペア:

[(1, 71425760), (2, 35712880), (4, 17856440), (5, 14285152), (7, 10203680), (8, 8928220), (10, 7142576), (14, 5101840), (16, 4464110), (20, 3571288), (28, 2550920), (32, 2232055), (35, 2040736), (40, 1785644), (56, 1275460), (70, 1020368), (80, 892822), (112, 637730), (140, 510184), (160, 446411), (224, 318865), (280, 255092), (560, 127546), (1120, 63773)]