55144477840

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{41057}}^1$

素因数の和:41336

約数の個数: 80

約数和(自身を含む): 130253056128

約数和(自身を除く): 75108578288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 163, 206, 326, 412, 515, 652, 815, 824, 1030, 1304, 1630, 1648, 2060, 2608, 3260, 4120, 6520, 8240, 13040, 16789, 33578, 41057, 67156, 82114, 83945, 134312, 164228, 167890, 205285, 268624, 328456, 335780, 410570, 656912, 671560, 821140, 1343120, 1642280, 3284560, 4228871, 6692291, 8457742, 13384582, 16915484, 21144355, 26769164, 33461455, 33830968, 42288710, 53538328, 66922910, 67661936, 84577420, 107076656, 133845820, 169154840, 267691640, 338309680, 535383280, 689305973, 1378611946, 2757223892, 3446529865, 5514447784, 6893059730, 11028895568, 13786119460, 27572238920, 55144477840]

約数ペア:

[(1, 55144477840), (2, 27572238920), (4, 13786119460), (5, 11028895568), (8, 6893059730), (10, 5514447784), (16, 3446529865), (20, 2757223892), (40, 1378611946), (80, 689305973), (103, 535383280), (163, 338309680), (206, 267691640), (326, 169154840), (412, 133845820), (515, 107076656), (652, 84577420), (815, 67661936), (824, 66922910), (1030, 53538328), (1304, 42288710), (1630, 33830968), (1648, 33461455), (2060, 26769164), (2608, 21144355), (3260, 16915484), (4120, 13384582), (6520, 8457742), (8240, 6692291), (13040, 4228871), (16789, 3284560), (33578, 1642280), (41057, 1343120), (67156, 821140), (82114, 671560), (83945, 656912), (134312, 410570), (164228, 335780), (167890, 328456), (205285, 268624)]