80336620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1259

約数の個数: 96

約数和(自身を含む): 213429888

約数和(自身を除く): 133093268

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 130, 140, 148, 182, 185, 259, 260, 364, 370, 455, 481, 518, 740, 910, 962, 1036, 1193, 1295, 1820, 1924, 2386, 2405, 2590, 3367, 4772, 4810, 5180, 5965, 6734, 8351, 9620, 11930, 13468, 15509, 16702, 16835, 23860, 31018, 33404, 33670, 41755, 44141, 62036, 67340, 77545, 83510, 88282, 108563, 155090, 167020, 176564, 217126, 220705, 308987, 310180, 434252, 441410, 542815, 573833, 617974, 882820, 1085630, 1147666, 1235948, 1544935, 2171260, 2295332, 2869165, 3089870, 4016831, 5738330, 6179740, 8033662, 11476660, 16067324, 20084155, 40168310, 80336620]

約数ペア:

[(1, 80336620), (2, 40168310), (4, 20084155), (5, 16067324), (7, 11476660), (10, 8033662), (13, 6179740), (14, 5738330), (20, 4016831), (26, 3089870), (28, 2869165), (35, 2295332), (37, 2171260), (52, 1544935), (65, 1235948), (70, 1147666), (74, 1085630), (91, 882820), (130, 617974), (140, 573833), (148, 542815), (182, 441410), (185, 434252), (259, 310180), (260, 308987), (364, 220705), (370, 217126), (455, 176564), (481, 167020), (518, 155090), (740, 108563), (910, 88282), (962, 83510), (1036, 77545), (1193, 67340), (1295, 62036), (1820, 44141), (1924, 41755), (2386, 33670), (2405, 33404), (2590, 31018), (3367, 23860), (4772, 16835), (4810, 16702), (5180, 15509), (5965, 13468), (6734, 11930), (8351, 9620)]