2175087180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139967}}^1$

素因数の和:140023

約数の個数: 96

約数和(自身を含む): 7148445696

約数和(自身を除く): 4973358516

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5180, 7770, 15540, 139967, 279934, 419901, 559868, 699835, 839802, 979769, 1399670, 1679604, 1959538, 2099505, 2799340, 2939307, 3919076, 4199010, 4898845, 5178779, 5878614, 8398020, 9797690, 10357558, 11757228, 14696535, 15536337, 19595380, 20715116, 25893895, 29393070, 31072674, 36251453, 51787790, 58786140, 62145348, 72502906, 77681685, 103575580, 108754359, 145005812, 155363370, 181257265, 217508718, 310726740, 362514530, 435017436, 543771795, 725029060, 1087543590, 2175087180]

約数ペア:

[(1, 2175087180), (2, 1087543590), (3, 725029060), (4, 543771795), (5, 435017436), (6, 362514530), (7, 310726740), (10, 217508718), (12, 181257265), (14, 155363370), (15, 145005812), (20, 108754359), (21, 103575580), (28, 77681685), (30, 72502906), (35, 62145348), (37, 58786140), (42, 51787790), (60, 36251453), (70, 31072674), (74, 29393070), (84, 25893895), (105, 20715116), (111, 19595380), (140, 15536337), (148, 14696535), (185, 11757228), (210, 10357558), (222, 9797690), (259, 8398020), (370, 5878614), (420, 5178779), (444, 4898845), (518, 4199010), (555, 3919076), (740, 2939307), (777, 2799340), (1036, 2099505), (1110, 1959538), (1295, 1679604), (1554, 1399670), (2220, 979769), (2590, 839802), (3108, 699835), (3885, 559868), (5180, 419901), (7770, 279934), (15540, 139967)]