202103220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2203}}^1$

素因数の和:2365

約数の個数: 96

約数和(自身を含む): 622056960

約数和(自身を除く): 419953740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 139, 165, 220, 278, 330, 417, 556, 660, 695, 834, 1390, 1529, 1668, 2085, 2203, 2780, 3058, 4170, 4406, 4587, 6116, 6609, 7645, 8340, 8812, 9174, 11015, 13218, 15290, 18348, 22030, 22935, 24233, 26436, 30580, 33045, 44060, 45870, 48466, 66090, 72699, 91740, 96932, 121165, 132180, 145398, 242330, 290796, 306217, 363495, 484660, 612434, 726990, 918651, 1224868, 1453980, 1531085, 1837302, 3062170, 3368387, 3674604, 4593255, 6124340, 6736774, 9186510, 10105161, 13473548, 16841935, 18373020, 20210322, 33683870, 40420644, 50525805, 67367740, 101051610, 202103220]

約数ペア:

[(1, 202103220), (2, 101051610), (3, 67367740), (4, 50525805), (5, 40420644), (6, 33683870), (10, 20210322), (11, 18373020), (12, 16841935), (15, 13473548), (20, 10105161), (22, 9186510), (30, 6736774), (33, 6124340), (44, 4593255), (55, 3674604), (60, 3368387), (66, 3062170), (110, 1837302), (132, 1531085), (139, 1453980), (165, 1224868), (220, 918651), (278, 726990), (330, 612434), (417, 484660), (556, 363495), (660, 306217), (695, 290796), (834, 242330), (1390, 145398), (1529, 132180), (1668, 121165), (2085, 96932), (2203, 91740), (2780, 72699), (3058, 66090), (4170, 48466), (4406, 45870), (4587, 44060), (6116, 33045), (6609, 30580), (7645, 26436), (8340, 24233), (8812, 22935), (9174, 22030), (11015, 18348), (13218, 15290)]