82111260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2539}}^1$

素因数の和:2576

約数の個数: 144

約数和(自身を含む): 291876480

約数和(自身を除く): 209765220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2539, 2695, 2940, 3234, 4620, 5078, 5390, 6468, 7617, 8085, 10156, 10780, 12695, 15234, 16170, 17773, 25390, 27929, 30468, 32340, 35546, 38085, 50780, 53319, 55858, 71092, 76170, 83787, 88865, 106638, 111716, 124411, 139645, 152340, 167574, 177730, 195503, 213276, 248822, 266595, 279290, 335148, 355460, 373233, 391006, 418935, 497644, 533190, 558580, 586509, 622055, 746466, 782012, 837870, 977515, 1066380, 1173018, 1244110, 1368521, 1492932, 1675740, 1866165, 1955030, 2346036, 2488220, 2737042, 2932545, 3732330, 3910060, 4105563, 5474084, 5865090, 6842605, 7464660, 8211126, 11730180, 13685210, 16422252, 20527815, 27370420, 41055630, 82111260]

約数ペア:

[(1, 82111260), (2, 41055630), (3, 27370420), (4, 20527815), (5, 16422252), (6, 13685210), (7, 11730180), (10, 8211126), (11, 7464660), (12, 6842605), (14, 5865090), (15, 5474084), (20, 4105563), (21, 3910060), (22, 3732330), (28, 2932545), (30, 2737042), (33, 2488220), (35, 2346036), (42, 1955030), (44, 1866165), (49, 1675740), (55, 1492932), (60, 1368521), (66, 1244110), (70, 1173018), (77, 1066380), (84, 977515), (98, 837870), (105, 782012), (110, 746466), (132, 622055), (140, 586509), (147, 558580), (154, 533190), (165, 497644), (196, 418935), (210, 391006), (220, 373233), (231, 355460), (245, 335148), (294, 279290), (308, 266595), (330, 248822), (385, 213276), (420, 195503), (462, 177730), (490, 167574), (539, 152340), (588, 139645), (660, 124411), (735, 111716), (770, 106638), (924, 88865), (980, 83787), (1078, 76170), (1155, 71092), (1470, 55858), (1540, 53319), (1617, 50780), (2156, 38085), (2310, 35546), (2539, 32340), (2695, 30468), (2940, 27929), (3234, 25390), (4620, 17773), (5078, 16170), (5390, 15234), (6468, 12695), (7617, 10780), (8085, 10156)]