19232100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:459

約数の個数: 144

約数和(自身を含む): 65620800

約数和(自身を除く): 46388700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 135, 150, 153, 170, 180, 204, 225, 255, 270, 300, 306, 340, 419, 425, 450, 459, 510, 540, 612, 675, 765, 838, 850, 900, 918, 1020, 1257, 1275, 1350, 1530, 1676, 1700, 1836, 2095, 2295, 2514, 2550, 2700, 3060, 3771, 3825, 4190, 4590, 5028, 5100, 6285, 7123, 7542, 7650, 8380, 9180, 10475, 11313, 11475, 12570, 14246, 15084, 15300, 18855, 20950, 21369, 22626, 22950, 25140, 28492, 31425, 35615, 37710, 41900, 42738, 45252, 45900, 56565, 62850, 64107, 71230, 75420, 85476, 94275, 106845, 113130, 125700, 128214, 142460, 178075, 188550, 192321, 213690, 226260, 256428, 282825, 320535, 356150, 377100, 384642, 427380, 534225, 565650, 641070, 712300, 769284, 961605, 1068450, 1131300, 1282140, 1602675, 1923210, 2136900, 3205350, 3846420, 4808025, 6410700, 9616050, 19232100]

約数ペア:

[(1, 19232100), (2, 9616050), (3, 6410700), (4, 4808025), (5, 3846420), (6, 3205350), (9, 2136900), (10, 1923210), (12, 1602675), (15, 1282140), (17, 1131300), (18, 1068450), (20, 961605), (25, 769284), (27, 712300), (30, 641070), (34, 565650), (36, 534225), (45, 427380), (50, 384642), (51, 377100), (54, 356150), (60, 320535), (68, 282825), (75, 256428), (85, 226260), (90, 213690), (100, 192321), (102, 188550), (108, 178075), (135, 142460), (150, 128214), (153, 125700), (170, 113130), (180, 106845), (204, 94275), (225, 85476), (255, 75420), (270, 71230), (300, 64107), (306, 62850), (340, 56565), (419, 45900), (425, 45252), (450, 42738), (459, 41900), (510, 37710), (540, 35615), (612, 31425), (675, 28492), (765, 25140), (838, 22950), (850, 22626), (900, 21369), (918, 20950), (1020, 18855), (1257, 15300), (1275, 15084), (1350, 14246), (1530, 12570), (1676, 11475), (1700, 11313), (1836, 10475), (2095, 9180), (2295, 8380), (2514, 7650), (2550, 7542), (2700, 7123), (3060, 6285), (3771, 5100), (3825, 5028), (4190, 4590)]