525897540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{417379}}^1$

素因数の和:417401

約数の個数: 72

約数和(自身を含む): 1823115840

約数和(自身を除く): 1297218300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 417379, 834758, 1252137, 1669516, 2086895, 2504274, 2921653, 3756411, 4173790, 5008548, 5843306, 6260685, 7512822, 8347580, 8764959, 11686612, 12521370, 14608265, 15025644, 17529918, 18782055, 25042740, 26294877, 29216530, 35059836, 37564110, 43824795, 52589754, 58433060, 75128220, 87649590, 105179508, 131474385, 175299180, 262948770, 525897540]

約数ペア:

[(1, 525897540), (2, 262948770), (3, 175299180), (4, 131474385), (5, 105179508), (6, 87649590), (7, 75128220), (9, 58433060), (10, 52589754), (12, 43824795), (14, 37564110), (15, 35059836), (18, 29216530), (20, 26294877), (21, 25042740), (28, 18782055), (30, 17529918), (35, 15025644), (36, 14608265), (42, 12521370), (45, 11686612), (60, 8764959), (63, 8347580), (70, 7512822), (84, 6260685), (90, 5843306), (105, 5008548), (126, 4173790), (140, 3756411), (180, 2921653), (210, 2504274), (252, 2086895), (315, 1669516), (420, 1252137), (630, 834758), (1260, 417379)]