55967940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1098

約数の個数: 144

約数和(自身を含む): 198726528

約数和(自身を除く): 142758588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1033, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2066, 2580, 2709, 3010, 3099, 3612, 3870, 4132, 4515, 5165, 5418, 6020, 6198, 7231, 7740, 9030, 9297, 10330, 10836, 12396, 13545, 14462, 15495, 18060, 18594, 20660, 21693, 27090, 28924, 30990, 36155, 37188, 43386, 44419, 46485, 54180, 61980, 65079, 72310, 86772, 88838, 92970, 108465, 130158, 133257, 144620, 177676, 185940, 216930, 222095, 260316, 266514, 310933, 325395, 399771, 433860, 444190, 533028, 621866, 650790, 666285, 799542, 888380, 932799, 1243732, 1301580, 1332570, 1554665, 1599084, 1865598, 1998855, 2665140, 2798397, 3109330, 3731196, 3997710, 4663995, 5596794, 6218660, 7995420, 9327990, 11193588, 13991985, 18655980, 27983970, 55967940]

約数ペア:

[(1, 55967940), (2, 27983970), (3, 18655980), (4, 13991985), (5, 11193588), (6, 9327990), (7, 7995420), (9, 6218660), (10, 5596794), (12, 4663995), (14, 3997710), (15, 3731196), (18, 3109330), (20, 2798397), (21, 2665140), (28, 1998855), (30, 1865598), (35, 1599084), (36, 1554665), (42, 1332570), (43, 1301580), (45, 1243732), (60, 932799), (63, 888380), (70, 799542), (84, 666285), (86, 650790), (90, 621866), (105, 533028), (126, 444190), (129, 433860), (140, 399771), (172, 325395), (180, 310933), (210, 266514), (215, 260316), (252, 222095), (258, 216930), (301, 185940), (315, 177676), (387, 144620), (420, 133257), (430, 130158), (516, 108465), (602, 92970), (630, 88838), (645, 86772), (774, 72310), (860, 65079), (903, 61980), (1033, 54180), (1204, 46485), (1260, 44419), (1290, 43386), (1505, 37188), (1548, 36155), (1806, 30990), (1935, 28924), (2066, 27090), (2580, 21693), (2709, 20660), (3010, 18594), (3099, 18060), (3612, 15495), (3870, 14462), (4132, 13545), (4515, 12396), (5165, 10836), (5418, 10330), (6020, 9297), (6198, 9030), (7231, 7740)]