25165193220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{5051}}^1$

素因数の和:5466

約数の個数: 144

約数和(自身を含む): 77455647360

約数和(自身を除く): 52290454140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 311, 356, 445, 534, 622, 801, 890, 933, 1068, 1244, 1335, 1555, 1602, 1780, 1866, 2670, 2799, 3110, 3204, 3732, 4005, 4665, 5051, 5340, 5598, 6220, 8010, 9330, 10102, 11196, 13995, 15153, 16020, 18660, 20204, 25255, 27679, 27990, 30306, 45459, 50510, 55358, 55980, 60612, 75765, 83037, 90918, 101020, 110716, 138395, 151530, 166074, 181836, 227295, 249111, 276790, 303060, 332148, 415185, 449539, 454590, 498222, 553580, 830370, 899078, 909180, 996444, 1245555, 1348617, 1570861, 1660740, 1798156, 2247695, 2491110, 2697234, 3141722, 4045851, 4495390, 4712583, 4982220, 5394468, 6283444, 6743085, 7854305, 8091702, 8990780, 9425166, 13486170, 14137749, 15708610, 16183404, 18850332, 20229255, 23562915, 26972340, 28275498, 31417220, 40458510, 47125830, 56550996, 70688745, 80917020, 94251660, 139806629, 141377490, 279613258, 282754980, 419419887, 559226516, 699033145, 838839774, 1258259661, 1398066290, 1677679548, 2097099435, 2516519322, 2796132580, 4194198870, 5033038644, 6291298305, 8388397740, 12582596610, 25165193220]

約数ペア:

[(1, 25165193220), (2, 12582596610), (3, 8388397740), (4, 6291298305), (5, 5033038644), (6, 4194198870), (9, 2796132580), (10, 2516519322), (12, 2097099435), (15, 1677679548), (18, 1398066290), (20, 1258259661), (30, 838839774), (36, 699033145), (45, 559226516), (60, 419419887), (89, 282754980), (90, 279613258), (178, 141377490), (180, 139806629), (267, 94251660), (311, 80917020), (356, 70688745), (445, 56550996), (534, 47125830), (622, 40458510), (801, 31417220), (890, 28275498), (933, 26972340), (1068, 23562915), (1244, 20229255), (1335, 18850332), (1555, 16183404), (1602, 15708610), (1780, 14137749), (1866, 13486170), (2670, 9425166), (2799, 8990780), (3110, 8091702), (3204, 7854305), (3732, 6743085), (4005, 6283444), (4665, 5394468), (5051, 4982220), (5340, 4712583), (5598, 4495390), (6220, 4045851), (8010, 3141722), (9330, 2697234), (10102, 2491110), (11196, 2247695), (13995, 1798156), (15153, 1660740), (16020, 1570861), (18660, 1348617), (20204, 1245555), (25255, 996444), (27679, 909180), (27990, 899078), (30306, 830370), (45459, 553580), (50510, 498222), (55358, 454590), (55980, 449539), (60612, 415185), (75765, 332148), (83037, 303060), (90918, 276790), (101020, 249111), (110716, 227295), (138395, 181836), (151530, 166074)]