57278340

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{5051}}^1$

素因数の和:5079

約数の個数: 120

約数和(自身を含む): 205394112

約数和(自身を除く): 148115772

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5051, 5670, 10102, 11340, 15153, 20204, 25255, 30306, 35357, 45459, 50510, 60612, 70714, 75765, 90918, 101020, 106071, 136377, 141428, 151530, 176785, 181836, 212142, 227295, 272754, 303060, 318213, 353570, 409131, 424284, 454590, 530355, 545508, 636426, 681885, 707140, 818262, 909180, 954639, 1060710, 1272852, 1363770, 1591065, 1636524, 1909278, 2045655, 2121420, 2727540, 2863917, 3182130, 3818556, 4091310, 4773195, 5727834, 6364260, 8182620, 9546390, 11455668, 14319585, 19092780, 28639170, 57278340]

約数ペア:

[(1, 57278340), (2, 28639170), (3, 19092780), (4, 14319585), (5, 11455668), (6, 9546390), (7, 8182620), (9, 6364260), (10, 5727834), (12, 4773195), (14, 4091310), (15, 3818556), (18, 3182130), (20, 2863917), (21, 2727540), (27, 2121420), (28, 2045655), (30, 1909278), (35, 1636524), (36, 1591065), (42, 1363770), (45, 1272852), (54, 1060710), (60, 954639), (63, 909180), (70, 818262), (81, 707140), (84, 681885), (90, 636426), (105, 545508), (108, 530355), (126, 454590), (135, 424284), (140, 409131), (162, 353570), (180, 318213), (189, 303060), (210, 272754), (252, 227295), (270, 212142), (315, 181836), (324, 176785), (378, 151530), (405, 141428), (420, 136377), (540, 106071), (567, 101020), (630, 90918), (756, 75765), (810, 70714), (945, 60612), (1134, 50510), (1260, 45459), (1620, 35357), (1890, 30306), (2268, 25255), (2835, 20204), (3780, 15153), (5051, 11340), (5670, 10102)]