51751260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:528

約数の個数: 144

約数和(自身を含む): 174545280

約数和(自身を除く): 122794020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 132, 165, 177, 180, 198, 220, 236, 295, 330, 354, 396, 443, 495, 531, 590, 649, 660, 708, 885, 886, 990, 1062, 1180, 1298, 1329, 1770, 1772, 1947, 1980, 2124, 2215, 2596, 2655, 2658, 3245, 3540, 3894, 3987, 4430, 4873, 5310, 5316, 5841, 6490, 6645, 7788, 7974, 8860, 9735, 9746, 10620, 11682, 12980, 13290, 14619, 15948, 19470, 19492, 19935, 23364, 24365, 26137, 26580, 29205, 29238, 38940, 39870, 43857, 48730, 52274, 58410, 58476, 73095, 78411, 79740, 87714, 97460, 104548, 116820, 130685, 146190, 156822, 175428, 219285, 235233, 261370, 287507, 292380, 313644, 392055, 438570, 470466, 522740, 575014, 784110, 862521, 877140, 940932, 1150028, 1176165, 1437535, 1568220, 1725042, 2352330, 2587563, 2875070, 3450084, 4312605, 4704660, 5175126, 5750140, 8625210, 10350252, 12937815, 17250420, 25875630, 51751260]

約数ペア:

[(1, 51751260), (2, 25875630), (3, 17250420), (4, 12937815), (5, 10350252), (6, 8625210), (9, 5750140), (10, 5175126), (11, 4704660), (12, 4312605), (15, 3450084), (18, 2875070), (20, 2587563), (22, 2352330), (30, 1725042), (33, 1568220), (36, 1437535), (44, 1176165), (45, 1150028), (55, 940932), (59, 877140), (60, 862521), (66, 784110), (90, 575014), (99, 522740), (110, 470466), (118, 438570), (132, 392055), (165, 313644), (177, 292380), (180, 287507), (198, 261370), (220, 235233), (236, 219285), (295, 175428), (330, 156822), (354, 146190), (396, 130685), (443, 116820), (495, 104548), (531, 97460), (590, 87714), (649, 79740), (660, 78411), (708, 73095), (885, 58476), (886, 58410), (990, 52274), (1062, 48730), (1180, 43857), (1298, 39870), (1329, 38940), (1770, 29238), (1772, 29205), (1947, 26580), (1980, 26137), (2124, 24365), (2215, 23364), (2596, 19935), (2655, 19492), (2658, 19470), (3245, 15948), (3540, 14619), (3894, 13290), (3987, 12980), (4430, 11682), (4873, 10620), (5310, 9746), (5316, 9735), (5841, 8860), (6490, 7974), (6645, 7788)]