57205980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:341

約数の個数: 192

約数和(自身を含む): 198979200

約数和(自身を除く): 141773220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 87, 90, 108, 116, 117, 130, 135, 145, 156, 174, 180, 195, 234, 260, 261, 270, 281, 290, 348, 351, 377, 390, 435, 468, 522, 540, 562, 580, 585, 702, 754, 780, 783, 843, 870, 1044, 1124, 1131, 1170, 1305, 1404, 1405, 1508, 1566, 1686, 1740, 1755, 1885, 2262, 2340, 2529, 2610, 2810, 3132, 3372, 3393, 3510, 3653, 3770, 3915, 4215, 4524, 5058, 5220, 5620, 5655, 6786, 7020, 7306, 7540, 7587, 7830, 8149, 8430, 10116, 10179, 10959, 11310, 12645, 13572, 14612, 15174, 15660, 16298, 16860, 16965, 18265, 20358, 21918, 22620, 24447, 25290, 30348, 32596, 32877, 33930, 36530, 37935, 40716, 40745, 43836, 48894, 50580, 50895, 54795, 65754, 67860, 73060, 73341, 75870, 81490, 97788, 98631, 101790, 105937, 109590, 122235, 131508, 146682, 151740, 162980, 164385, 197262, 203580, 211874, 219180, 220023, 244470, 293364, 317811, 328770, 366705, 394524, 423748, 440046, 488940, 493155, 529685, 635622, 657540, 733410, 880092, 953433, 986310, 1059370, 1100115, 1271244, 1466820, 1589055, 1906866, 1972620, 2118740, 2200230, 2860299, 3178110, 3813732, 4400460, 4767165, 5720598, 6356220, 9534330, 11441196, 14301495, 19068660, 28602990, 57205980]

約数ペア:

[(1, 57205980), (2, 28602990), (3, 19068660), (4, 14301495), (5, 11441196), (6, 9534330), (9, 6356220), (10, 5720598), (12, 4767165), (13, 4400460), (15, 3813732), (18, 3178110), (20, 2860299), (26, 2200230), (27, 2118740), (29, 1972620), (30, 1906866), (36, 1589055), (39, 1466820), (45, 1271244), (52, 1100115), (54, 1059370), (58, 986310), (60, 953433), (65, 880092), (78, 733410), (87, 657540), (90, 635622), (108, 529685), (116, 493155), (117, 488940), (130, 440046), (135, 423748), (145, 394524), (156, 366705), (174, 328770), (180, 317811), (195, 293364), (234, 244470), (260, 220023), (261, 219180), (270, 211874), (281, 203580), (290, 197262), (348, 164385), (351, 162980), (377, 151740), (390, 146682), (435, 131508), (468, 122235), (522, 109590), (540, 105937), (562, 101790), (580, 98631), (585, 97788), (702, 81490), (754, 75870), (780, 73341), (783, 73060), (843, 67860), (870, 65754), (1044, 54795), (1124, 50895), (1131, 50580), (1170, 48894), (1305, 43836), (1404, 40745), (1405, 40716), (1508, 37935), (1566, 36530), (1686, 33930), (1740, 32877), (1755, 32596), (1885, 30348), (2262, 25290), (2340, 24447), (2529, 22620), (2610, 21918), (2810, 20358), (3132, 18265), (3372, 16965), (3393, 16860), (3510, 16298), (3653, 15660), (3770, 15174), (3915, 14612), (4215, 13572), (4524, 12645), (5058, 11310), (5220, 10959), (5620, 10179), (5655, 10116), (6786, 8430), (7020, 8149), (7306, 7830), (7540, 7587)]