206822220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{16493}}^1$

素因数の和:16535

約数の個数: 96

約数和(自身を含む): 665038080

約数和(自身を除く): 458215860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 6270, 12540, 16493, 32986, 49479, 65972, 82465, 98958, 164930, 181423, 197916, 247395, 313367, 329860, 362846, 494790, 544269, 626734, 725692, 907115, 940101, 989580, 1088538, 1253468, 1566835, 1814230, 1880202, 2177076, 2721345, 3133670, 3447037, 3628460, 3760404, 4700505, 5442690, 6267340, 6894074, 9401010, 10341111, 10885380, 13788148, 17235185, 18802020, 20682222, 34470370, 41364444, 51705555, 68940740, 103411110, 206822220]

約数ペア:

[(1, 206822220), (2, 103411110), (3, 68940740), (4, 51705555), (5, 41364444), (6, 34470370), (10, 20682222), (11, 18802020), (12, 17235185), (15, 13788148), (19, 10885380), (20, 10341111), (22, 9401010), (30, 6894074), (33, 6267340), (38, 5442690), (44, 4700505), (55, 3760404), (57, 3628460), (60, 3447037), (66, 3133670), (76, 2721345), (95, 2177076), (110, 1880202), (114, 1814230), (132, 1566835), (165, 1253468), (190, 1088538), (209, 989580), (220, 940101), (228, 907115), (285, 725692), (330, 626734), (380, 544269), (418, 494790), (570, 362846), (627, 329860), (660, 313367), (836, 247395), (1045, 197916), (1140, 181423), (1254, 164930), (2090, 98958), (2508, 82465), (3135, 65972), (4180, 49479), (6270, 32986), (12540, 16493)]