520022220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{3803}}^1$

素因数の和:3911

約数の個数: 96

約数和(自身を含む): 1518435072

約数和(自身を除く): 998412852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 53, 60, 86, 106, 129, 159, 172, 212, 215, 258, 265, 318, 430, 516, 530, 636, 645, 795, 860, 1060, 1290, 1590, 2279, 2580, 3180, 3803, 4558, 6837, 7606, 9116, 11395, 11409, 13674, 15212, 19015, 22790, 22818, 27348, 34185, 38030, 45580, 45636, 57045, 68370, 76060, 114090, 136740, 163529, 201559, 228180, 327058, 403118, 490587, 604677, 654116, 806236, 817645, 981174, 1007795, 1209354, 1635290, 1962348, 2015590, 2418708, 2452935, 3023385, 3270580, 4031180, 4905870, 6046770, 8667037, 9811740, 12093540, 17334074, 26001111, 34668148, 43335185, 52002222, 86670370, 104004444, 130005555, 173340740, 260011110, 520022220]

約数ペア:

[(1, 520022220), (2, 260011110), (3, 173340740), (4, 130005555), (5, 104004444), (6, 86670370), (10, 52002222), (12, 43335185), (15, 34668148), (20, 26001111), (30, 17334074), (43, 12093540), (53, 9811740), (60, 8667037), (86, 6046770), (106, 4905870), (129, 4031180), (159, 3270580), (172, 3023385), (212, 2452935), (215, 2418708), (258, 2015590), (265, 1962348), (318, 1635290), (430, 1209354), (516, 1007795), (530, 981174), (636, 817645), (645, 806236), (795, 654116), (860, 604677), (1060, 490587), (1290, 403118), (1590, 327058), (2279, 228180), (2580, 201559), (3180, 163529), (3803, 136740), (4558, 114090), (6837, 76060), (7606, 68370), (9116, 57045), (11395, 45636), (11409, 45580), (13674, 38030), (15212, 34185), (19015, 27348), (22790, 22818)]