42391800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2141}}^1$

素因数の和:2174

約数の個数: 144

約数和(自身を含む): 155380680

約数和(自身を除く): 112988880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1650, 1800, 1980, 2141, 2200, 2475, 3300, 3960, 4282, 4950, 6423, 6600, 8564, 9900, 10705, 12846, 17128, 19269, 19800, 21410, 23551, 25692, 32115, 38538, 42820, 47102, 51384, 53525, 64230, 70653, 77076, 85640, 94204, 96345, 107050, 117755, 128460, 141306, 154152, 160575, 188408, 192690, 211959, 214100, 235510, 256920, 282612, 321150, 353265, 385380, 423918, 428200, 471020, 481725, 565224, 588775, 642300, 706530, 770760, 847836, 942040, 963450, 1059795, 1177550, 1284600, 1413060, 1695672, 1766325, 1926900, 2119590, 2355100, 2826120, 3532650, 3853800, 4239180, 4710200, 5298975, 7065300, 8478360, 10597950, 14130600, 21195900, 42391800]

約数ペア:

[(1, 42391800), (2, 21195900), (3, 14130600), (4, 10597950), (5, 8478360), (6, 7065300), (8, 5298975), (9, 4710200), (10, 4239180), (11, 3853800), (12, 3532650), (15, 2826120), (18, 2355100), (20, 2119590), (22, 1926900), (24, 1766325), (25, 1695672), (30, 1413060), (33, 1284600), (36, 1177550), (40, 1059795), (44, 963450), (45, 942040), (50, 847836), (55, 770760), (60, 706530), (66, 642300), (72, 588775), (75, 565224), (88, 481725), (90, 471020), (99, 428200), (100, 423918), (110, 385380), (120, 353265), (132, 321150), (150, 282612), (165, 256920), (180, 235510), (198, 214100), (200, 211959), (220, 192690), (225, 188408), (264, 160575), (275, 154152), (300, 141306), (330, 128460), (360, 117755), (396, 107050), (440, 96345), (450, 94204), (495, 85640), (550, 77076), (600, 70653), (660, 64230), (792, 53525), (825, 51384), (900, 47102), (990, 42820), (1100, 38538), (1320, 32115), (1650, 25692), (1800, 23551), (1980, 21410), (2141, 19800), (2200, 19269), (2475, 17128), (3300, 12846), (3960, 10705), (4282, 9900), (4950, 8564), (6423, 6600)]