42464220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 123594240

約数和(自身を除く): 81130020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 109, 129, 151, 172, 215, 218, 258, 302, 327, 430, 436, 453, 516, 545, 604, 645, 654, 755, 860, 906, 1090, 1290, 1308, 1510, 1635, 1812, 2180, 2265, 2580, 3020, 3270, 4530, 4687, 6493, 6540, 9060, 9374, 12986, 14061, 16459, 18748, 19479, 23435, 25972, 28122, 32465, 32918, 38958, 46870, 49377, 56244, 64930, 65836, 70305, 77916, 82295, 93740, 97395, 98754, 129860, 140610, 164590, 194790, 197508, 246885, 281220, 329180, 389580, 493770, 707737, 987540, 1415474, 2123211, 2830948, 3538685, 4246422, 7077370, 8492844, 10616055, 14154740, 21232110, 42464220]

約数ペア:

[(1, 42464220), (2, 21232110), (3, 14154740), (4, 10616055), (5, 8492844), (6, 7077370), (10, 4246422), (12, 3538685), (15, 2830948), (20, 2123211), (30, 1415474), (43, 987540), (60, 707737), (86, 493770), (109, 389580), (129, 329180), (151, 281220), (172, 246885), (215, 197508), (218, 194790), (258, 164590), (302, 140610), (327, 129860), (430, 98754), (436, 97395), (453, 93740), (516, 82295), (545, 77916), (604, 70305), (645, 65836), (654, 64930), (755, 56244), (860, 49377), (906, 46870), (1090, 38958), (1290, 32918), (1308, 32465), (1510, 28122), (1635, 25972), (1812, 23435), (2180, 19479), (2265, 18748), (2580, 16459), (3020, 14061), (3270, 12986), (4530, 9374), (4687, 9060), (6493, 6540)]