69566220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20341}}^1$

素因数の和:20375

約数の個数: 72

約数和(自身を含む): 222134640

約数和(自身を除く): 152568420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 20341, 40682, 61023, 81364, 101705, 122046, 183069, 203410, 244092, 305115, 366138, 386479, 406820, 610230, 732276, 772958, 915345, 1159437, 1220460, 1545916, 1830690, 1932395, 2318874, 3478311, 3661380, 3864790, 4637748, 5797185, 6956622, 7729580, 11594370, 13913244, 17391555, 23188740, 34783110, 69566220]

約数ペア:

[(1, 69566220), (2, 34783110), (3, 23188740), (4, 17391555), (5, 13913244), (6, 11594370), (9, 7729580), (10, 6956622), (12, 5797185), (15, 4637748), (18, 3864790), (19, 3661380), (20, 3478311), (30, 2318874), (36, 1932395), (38, 1830690), (45, 1545916), (57, 1220460), (60, 1159437), (76, 915345), (90, 772958), (95, 732276), (114, 610230), (171, 406820), (180, 386479), (190, 366138), (228, 305115), (285, 244092), (342, 203410), (380, 183069), (570, 122046), (684, 101705), (855, 81364), (1140, 61023), (1710, 40682), (3420, 20341)]