52756340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 143582544

約数和(自身を除く): 90826204

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 49, 52, 65, 70, 82, 91, 98, 101, 130, 140, 164, 182, 196, 202, 205, 245, 260, 287, 364, 404, 410, 455, 490, 505, 533, 574, 637, 707, 820, 910, 980, 1010, 1066, 1148, 1274, 1313, 1414, 1435, 1820, 2009, 2020, 2132, 2548, 2626, 2665, 2828, 2870, 3185, 3535, 3731, 4018, 4141, 4949, 5252, 5330, 5740, 6370, 6565, 7070, 7462, 8036, 8282, 9191, 9898, 10045, 10660, 12740, 13130, 14140, 14924, 16564, 18382, 18655, 19796, 20090, 20705, 24745, 26117, 26260, 28987, 36764, 37310, 40180, 41410, 45955, 49490, 52234, 53833, 57974, 64337, 74620, 82820, 91910, 98980, 104468, 107666, 115948, 128674, 130585, 144935, 183820, 202909, 215332, 257348, 261170, 269165, 289870, 321685, 376831, 405818, 522340, 538330, 579740, 643370, 753662, 811636, 1014545, 1076660, 1286740, 1507324, 1884155, 2029090, 2637817, 3768310, 4058180, 5275634, 7536620, 10551268, 13189085, 26378170, 52756340]

約数ペア:

[(1, 52756340), (2, 26378170), (4, 13189085), (5, 10551268), (7, 7536620), (10, 5275634), (13, 4058180), (14, 3768310), (20, 2637817), (26, 2029090), (28, 1884155), (35, 1507324), (41, 1286740), (49, 1076660), (52, 1014545), (65, 811636), (70, 753662), (82, 643370), (91, 579740), (98, 538330), (101, 522340), (130, 405818), (140, 376831), (164, 321685), (182, 289870), (196, 269165), (202, 261170), (205, 257348), (245, 215332), (260, 202909), (287, 183820), (364, 144935), (404, 130585), (410, 128674), (455, 115948), (490, 107666), (505, 104468), (533, 98980), (574, 91910), (637, 82820), (707, 74620), (820, 64337), (910, 57974), (980, 53833), (1010, 52234), (1066, 49490), (1148, 45955), (1274, 41410), (1313, 40180), (1414, 37310), (1435, 36764), (1820, 28987), (2009, 26260), (2020, 26117), (2132, 24745), (2548, 20705), (2626, 20090), (2665, 19796), (2828, 18655), (2870, 18382), (3185, 16564), (3535, 14924), (3731, 14140), (4018, 13130), (4141, 12740), (4949, 10660), (5252, 10045), (5330, 9898), (5740, 9191), (6370, 8282), (6565, 8036), (7070, 7462)]