27688860780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3347}}^1\times {\mathrm{19697}}^1$

素因数の和:23063

約数の個数: 96

約数和(自身を含む): 88635326976

約数和(自身を除く): 60946466196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3347, 6694, 10041, 13388, 16735, 19697, 20082, 23429, 33470, 39394, 40164, 46858, 50205, 59091, 66940, 70287, 78788, 93716, 98485, 100410, 117145, 118182, 137879, 140574, 196970, 200820, 234290, 236364, 275758, 281148, 295455, 351435, 393940, 413637, 468580, 551516, 590910, 689395, 702870, 827274, 1181820, 1378790, 1405740, 1654548, 2068185, 2757580, 4136370, 8272740, 65925859, 131851718, 197777577, 263703436, 329629295, 395555154, 461481013, 659258590, 791110308, 922962026, 988887885, 1318517180, 1384443039, 1845924052, 1977775770, 2307405065, 2768886078, 3955551540, 4614810130, 5537772156, 6922215195, 9229620260, 13844430390, 27688860780]

約数ペア:

[(1, 27688860780), (2, 13844430390), (3, 9229620260), (4, 6922215195), (5, 5537772156), (6, 4614810130), (7, 3955551540), (10, 2768886078), (12, 2307405065), (14, 1977775770), (15, 1845924052), (20, 1384443039), (21, 1318517180), (28, 988887885), (30, 922962026), (35, 791110308), (42, 659258590), (60, 461481013), (70, 395555154), (84, 329629295), (105, 263703436), (140, 197777577), (210, 131851718), (420, 65925859), (3347, 8272740), (6694, 4136370), (10041, 2757580), (13388, 2068185), (16735, 1654548), (19697, 1405740), (20082, 1378790), (23429, 1181820), (33470, 827274), (39394, 702870), (40164, 689395), (46858, 590910), (50205, 551516), (59091, 468580), (66940, 413637), (70287, 393940), (78788, 351435), (93716, 295455), (98485, 281148), (100410, 275758), (117145, 236364), (118182, 234290), (137879, 200820), (140574, 196970)]