5020020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^2$

素因数の和:349

約数の個数: 54

約数和(自身を含む): 15319122

約数和(自身を除く): 10299102

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 501, 668, 835, 1002, 1503, 1670, 2004, 2505, 3006, 3340, 5010, 6012, 7515, 10020, 15030, 27889, 30060, 55778, 83667, 111556, 139445, 167334, 251001, 278890, 334668, 418335, 502002, 557780, 836670, 1004004, 1255005, 1673340, 2510010, 5020020]

約数ペア:

[(1, 5020020), (2, 2510010), (3, 1673340), (4, 1255005), (5, 1004004), (6, 836670), (9, 557780), (10, 502002), (12, 418335), (15, 334668), (18, 278890), (20, 251001), (30, 167334), (36, 139445), (45, 111556), (60, 83667), (90, 55778), (167, 30060), (180, 27889), (334, 15030), (501, 10020), (668, 7515), (835, 6012), (1002, 5010), (1503, 3340), (1670, 3006), (2004, 2505)]