43913870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 109734912

約数和(自身を除く): 65821042

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 41, 55, 65, 70, 77, 82, 91, 107, 110, 130, 143, 154, 182, 205, 214, 286, 287, 385, 410, 451, 455, 533, 535, 574, 715, 749, 770, 902, 910, 1001, 1066, 1070, 1177, 1391, 1430, 1435, 1498, 2002, 2255, 2354, 2665, 2782, 2870, 3157, 3731, 3745, 4387, 4510, 5005, 5330, 5863, 5885, 6314, 6955, 7462, 7490, 8239, 8774, 9737, 10010, 11726, 11770, 13910, 15301, 15785, 16478, 18655, 19474, 21935, 29315, 30602, 30709, 31570, 37310, 41041, 41195, 43870, 48257, 48685, 57031, 58630, 61418, 76505, 82082, 82390, 96514, 97370, 107107, 114062, 153010, 153545, 205205, 214214, 241285, 285155, 307090, 337799, 399217, 410410, 482570, 535535, 570310, 627341, 675598, 798434, 1071070, 1254682, 1688995, 1996085, 3136705, 3377990, 3992170, 4391387, 6273410, 8782774, 21956935, 43913870]

約数ペア:

[(1, 43913870), (2, 21956935), (5, 8782774), (7, 6273410), (10, 4391387), (11, 3992170), (13, 3377990), (14, 3136705), (22, 1996085), (26, 1688995), (35, 1254682), (41, 1071070), (55, 798434), (65, 675598), (70, 627341), (77, 570310), (82, 535535), (91, 482570), (107, 410410), (110, 399217), (130, 337799), (143, 307090), (154, 285155), (182, 241285), (205, 214214), (214, 205205), (286, 153545), (287, 153010), (385, 114062), (410, 107107), (451, 97370), (455, 96514), (533, 82390), (535, 82082), (574, 76505), (715, 61418), (749, 58630), (770, 57031), (902, 48685), (910, 48257), (1001, 43870), (1066, 41195), (1070, 41041), (1177, 37310), (1391, 31570), (1430, 30709), (1435, 30602), (1498, 29315), (2002, 21935), (2255, 19474), (2354, 18655), (2665, 16478), (2782, 15785), (2870, 15301), (3157, 13910), (3731, 11770), (3745, 11726), (4387, 10010), (4510, 9737), (5005, 8774), (5330, 8239), (5863, 7490), (5885, 7462), (6314, 6955)]