50876986820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{19993}}^1$

素因数の和:20325

約数の個数: 96

約数和(自身を含む): 119714474880

約数和(自身を除く): 68837488060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 269, 430, 473, 538, 860, 946, 1076, 1345, 1892, 2365, 2690, 2959, 4730, 5380, 5918, 9460, 11567, 11836, 14795, 19993, 23134, 29590, 39986, 46268, 57835, 59180, 79972, 99965, 115670, 127237, 199930, 219923, 231340, 254474, 399860, 439846, 508948, 636185, 859699, 879692, 1099615, 1272370, 1719398, 2199230, 2544740, 3438796, 4298495, 4398460, 5378117, 8596990, 9456689, 10756234, 17193980, 18913378, 21512468, 26890585, 37826756, 47283445, 53781170, 59159287, 94566890, 107562340, 118318574, 189133780, 231259031, 236637148, 295796435, 462518062, 591592870, 925036124, 1156295155, 1183185740, 2312590310, 2543849341, 4625180620, 5087698682, 10175397364, 12719246705, 25438493410, 50876986820]

約数ペア:

[(1, 50876986820), (2, 25438493410), (4, 12719246705), (5, 10175397364), (10, 5087698682), (11, 4625180620), (20, 2543849341), (22, 2312590310), (43, 1183185740), (44, 1156295155), (55, 925036124), (86, 591592870), (110, 462518062), (172, 295796435), (215, 236637148), (220, 231259031), (269, 189133780), (430, 118318574), (473, 107562340), (538, 94566890), (860, 59159287), (946, 53781170), (1076, 47283445), (1345, 37826756), (1892, 26890585), (2365, 21512468), (2690, 18913378), (2959, 17193980), (4730, 10756234), (5380, 9456689), (5918, 8596990), (9460, 5378117), (11567, 4398460), (11836, 4298495), (14795, 3438796), (19993, 2544740), (23134, 2199230), (29590, 1719398), (39986, 1272370), (46268, 1099615), (57835, 879692), (59180, 859699), (79972, 636185), (99965, 508948), (115670, 439846), (127237, 399860), (199930, 254474), (219923, 231340)]