200849440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:986

約数の個数: 96

約数和(自身を含む): 522002880

約数和(自身を除く): 321153440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 139, 160, 176, 220, 278, 352, 440, 556, 695, 821, 880, 1112, 1390, 1529, 1642, 1760, 2224, 2780, 3058, 3284, 4105, 4448, 5560, 6116, 6568, 7645, 8210, 9031, 11120, 12232, 13136, 15290, 16420, 18062, 22240, 24464, 26272, 30580, 32840, 36124, 45155, 48928, 61160, 65680, 72248, 90310, 114119, 122320, 131360, 144496, 180620, 228238, 244640, 288992, 361240, 456476, 570595, 722480, 912952, 1141190, 1255309, 1444960, 1825904, 2282380, 2510618, 3651808, 4564760, 5021236, 6276545, 9129520, 10042472, 12553090, 18259040, 20084944, 25106180, 40169888, 50212360, 100424720, 200849440]

約数ペア:

[(1, 200849440), (2, 100424720), (4, 50212360), (5, 40169888), (8, 25106180), (10, 20084944), (11, 18259040), (16, 12553090), (20, 10042472), (22, 9129520), (32, 6276545), (40, 5021236), (44, 4564760), (55, 3651808), (80, 2510618), (88, 2282380), (110, 1825904), (139, 1444960), (160, 1255309), (176, 1141190), (220, 912952), (278, 722480), (352, 570595), (440, 456476), (556, 361240), (695, 288992), (821, 244640), (880, 228238), (1112, 180620), (1390, 144496), (1529, 131360), (1642, 122320), (1760, 114119), (2224, 90310), (2780, 72248), (3058, 65680), (3284, 61160), (4105, 48928), (4448, 45155), (5560, 36124), (6116, 32840), (6568, 30580), (7645, 26272), (8210, 24464), (9031, 22240), (11120, 18062), (12232, 16420), (13136, 15290)]