2019111300

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{27697}}^1$

素因数の和:27729

約数の個数: 126

約数和(自身を含む): 6569439338

約数和(自身を除く): 4550328038

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 729, 810, 900, 972, 1215, 1350, 1458, 1620, 2025, 2430, 2700, 2916, 3645, 4050, 4860, 6075, 7290, 8100, 12150, 14580, 18225, 24300, 27697, 36450, 55394, 72900, 83091, 110788, 138485, 166182, 249273, 276970, 332364, 415455, 498546, 553940, 692425, 747819, 830910, 997092, 1246365, 1384850, 1495638, 1661820, 2077275, 2243457, 2492730, 2769700, 2991276, 3739095, 4154550, 4486914, 4985460, 6231825, 6730371, 7478190, 8309100, 8973828, 11217285, 12463650, 13460742, 14956380, 18695475, 20191113, 22434570, 24927300, 26921484, 33651855, 37390950, 40382226, 44869140, 56086425, 67303710, 74781900, 80764452, 100955565, 112172850, 134607420, 168259275, 201911130, 224345700, 336518550, 403822260, 504777825, 673037100, 1009555650, 2019111300]

約数ペア:

[(1, 2019111300), (2, 1009555650), (3, 673037100), (4, 504777825), (5, 403822260), (6, 336518550), (9, 224345700), (10, 201911130), (12, 168259275), (15, 134607420), (18, 112172850), (20, 100955565), (25, 80764452), (27, 74781900), (30, 67303710), (36, 56086425), (45, 44869140), (50, 40382226), (54, 37390950), (60, 33651855), (75, 26921484), (81, 24927300), (90, 22434570), (100, 20191113), (108, 18695475), (135, 14956380), (150, 13460742), (162, 12463650), (180, 11217285), (225, 8973828), (243, 8309100), (270, 7478190), (300, 6730371), (324, 6231825), (405, 4985460), (450, 4486914), (486, 4154550), (540, 3739095), (675, 2991276), (729, 2769700), (810, 2492730), (900, 2243457), (972, 2077275), (1215, 1661820), (1350, 1495638), (1458, 1384850), (1620, 1246365), (2025, 997092), (2430, 830910), (2700, 747819), (2916, 692425), (3645, 553940), (4050, 498546), (4860, 415455), (6075, 332364), (7290, 276970), (8100, 249273), (12150, 166182), (14580, 138485), (18225, 110788), (24300, 83091), (27697, 72900), (36450, 55394)]