26529580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 74462976

約数和(自身を除く): 47933396

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 49, 55, 70, 77, 92, 98, 107, 110, 115, 140, 154, 161, 196, 214, 220, 230, 245, 253, 308, 322, 385, 428, 460, 490, 506, 535, 539, 644, 749, 770, 805, 980, 1012, 1070, 1078, 1127, 1177, 1265, 1498, 1540, 1610, 1771, 2140, 2156, 2254, 2354, 2461, 2530, 2695, 2996, 3220, 3542, 3745, 4508, 4708, 4922, 5060, 5243, 5390, 5635, 5885, 7084, 7490, 8239, 8855, 9844, 10486, 10780, 11270, 11770, 12305, 12397, 14980, 16478, 17227, 17710, 20972, 22540, 23540, 24610, 24794, 26215, 27071, 32956, 34454, 35420, 41195, 49220, 49588, 52430, 54142, 57673, 61985, 68908, 82390, 86135, 104860, 108284, 115346, 120589, 123970, 135355, 164780, 172270, 189497, 230692, 241178, 247940, 270710, 288365, 344540, 378994, 482356, 541420, 576730, 602945, 757988, 947485, 1153460, 1205890, 1326479, 1894970, 2411780, 2652958, 3789940, 5305916, 6632395, 13264790, 26529580]

約数ペア:

[(1, 26529580), (2, 13264790), (4, 6632395), (5, 5305916), (7, 3789940), (10, 2652958), (11, 2411780), (14, 1894970), (20, 1326479), (22, 1205890), (23, 1153460), (28, 947485), (35, 757988), (44, 602945), (46, 576730), (49, 541420), (55, 482356), (70, 378994), (77, 344540), (92, 288365), (98, 270710), (107, 247940), (110, 241178), (115, 230692), (140, 189497), (154, 172270), (161, 164780), (196, 135355), (214, 123970), (220, 120589), (230, 115346), (245, 108284), (253, 104860), (308, 86135), (322, 82390), (385, 68908), (428, 61985), (460, 57673), (490, 54142), (506, 52430), (535, 49588), (539, 49220), (644, 41195), (749, 35420), (770, 34454), (805, 32956), (980, 27071), (1012, 26215), (1070, 24794), (1078, 24610), (1127, 23540), (1177, 22540), (1265, 20972), (1498, 17710), (1540, 17227), (1610, 16478), (1771, 14980), (2140, 12397), (2156, 12305), (2254, 11770), (2354, 11270), (2461, 10780), (2530, 10486), (2695, 9844), (2996, 8855), (3220, 8239), (3542, 7490), (3745, 7084), (4508, 5885), (4708, 5635), (4922, 5390), (5060, 5243)]