23505090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 128

約数和(自身を含む): 69949440

約数和(自身を除く): 46444350

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 43, 57, 70, 86, 95, 105, 114, 129, 133, 137, 190, 210, 215, 258, 266, 274, 285, 301, 399, 411, 430, 570, 602, 645, 665, 685, 798, 817, 822, 903, 959, 1290, 1330, 1370, 1505, 1634, 1806, 1918, 1995, 2055, 2451, 2603, 2877, 3010, 3990, 4085, 4110, 4515, 4795, 4902, 5206, 5719, 5754, 5891, 7809, 8170, 9030, 9590, 11438, 11782, 12255, 13015, 14385, 15618, 17157, 17673, 18221, 24510, 26030, 28595, 28770, 29455, 34314, 35346, 36442, 39045, 41237, 54663, 57190, 58910, 78090, 82474, 85785, 88365, 91105, 109326, 111929, 123711, 171570, 176730, 182210, 206185, 223858, 247422, 273315, 335787, 412370, 546630, 559645, 618555, 671574, 783503, 1119290, 1237110, 1567006, 1678935, 2350509, 3357870, 3917515, 4701018, 7835030, 11752545, 23505090]

約数ペア:

[(1, 23505090), (2, 11752545), (3, 7835030), (5, 4701018), (6, 3917515), (7, 3357870), (10, 2350509), (14, 1678935), (15, 1567006), (19, 1237110), (21, 1119290), (30, 783503), (35, 671574), (38, 618555), (42, 559645), (43, 546630), (57, 412370), (70, 335787), (86, 273315), (95, 247422), (105, 223858), (114, 206185), (129, 182210), (133, 176730), (137, 171570), (190, 123711), (210, 111929), (215, 109326), (258, 91105), (266, 88365), (274, 85785), (285, 82474), (301, 78090), (399, 58910), (411, 57190), (430, 54663), (570, 41237), (602, 39045), (645, 36442), (665, 35346), (685, 34314), (798, 29455), (817, 28770), (822, 28595), (903, 26030), (959, 24510), (1290, 18221), (1330, 17673), (1370, 17157), (1505, 15618), (1634, 14385), (1806, 13015), (1918, 12255), (1995, 11782), (2055, 11438), (2451, 9590), (2603, 9030), (2877, 8170), (3010, 7809), (3990, 5891), (4085, 5754), (4110, 5719), (4515, 5206), (4795, 4902)]