1887137000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2027}}^1$

素因数の和:2081

約数の個数: 192

約数和(自身を含む): 5409892800

約数和(自身を除く): 3522755800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 95, 98, 100, 125, 133, 140, 152, 175, 190, 196, 200, 245, 250, 266, 280, 350, 380, 392, 475, 490, 500, 532, 665, 700, 760, 875, 931, 950, 980, 1000, 1064, 1225, 1330, 1400, 1750, 1862, 1900, 1960, 2027, 2375, 2450, 2660, 3325, 3500, 3724, 3800, 4054, 4655, 4750, 4900, 5320, 6125, 6650, 7000, 7448, 8108, 9310, 9500, 9800, 10135, 12250, 13300, 14189, 16216, 16625, 18620, 19000, 20270, 23275, 24500, 26600, 28378, 33250, 37240, 38513, 40540, 46550, 49000, 50675, 56756, 66500, 70945, 77026, 81080, 93100, 99323, 101350, 113512, 116375, 133000, 141890, 154052, 186200, 192565, 198646, 202700, 232750, 253375, 269591, 283780, 308104, 354725, 385130, 397292, 405400, 465500, 496615, 506750, 539182, 567560, 709450, 770260, 794584, 931000, 962825, 993230, 1013500, 1078364, 1347955, 1418900, 1540520, 1773625, 1887137, 1925650, 1986460, 2027000, 2156728, 2483075, 2695910, 2837800, 3547250, 3774274, 3851300, 3972920, 4814125, 4966150, 5391820, 6739775, 7094500, 7548548, 7702600, 9435685, 9628250, 9932300, 10783640, 12415375, 13479550, 14189000, 15097096, 18871370, 19256500, 19864600, 24830750, 26959100, 33698875, 37742740, 38513000, 47178425, 49661500, 53918200, 67397750, 75485480, 94356850, 99323000, 134795500, 188713700, 235892125, 269591000, 377427400, 471784250, 943568500, 1887137000]

約数ペア:

[(1, 1887137000), (2, 943568500), (4, 471784250), (5, 377427400), (7, 269591000), (8, 235892125), (10, 188713700), (14, 134795500), (19, 99323000), (20, 94356850), (25, 75485480), (28, 67397750), (35, 53918200), (38, 49661500), (40, 47178425), (49, 38513000), (50, 37742740), (56, 33698875), (70, 26959100), (76, 24830750), (95, 19864600), (98, 19256500), (100, 18871370), (125, 15097096), (133, 14189000), (140, 13479550), (152, 12415375), (175, 10783640), (190, 9932300), (196, 9628250), (200, 9435685), (245, 7702600), (250, 7548548), (266, 7094500), (280, 6739775), (350, 5391820), (380, 4966150), (392, 4814125), (475, 3972920), (490, 3851300), (500, 3774274), (532, 3547250), (665, 2837800), (700, 2695910), (760, 2483075), (875, 2156728), (931, 2027000), (950, 1986460), (980, 1925650), (1000, 1887137), (1064, 1773625), (1225, 1540520), (1330, 1418900), (1400, 1347955), (1750, 1078364), (1862, 1013500), (1900, 993230), (1960, 962825), (2027, 931000), (2375, 794584), (2450, 770260), (2660, 709450), (3325, 567560), (3500, 539182), (3724, 506750), (3800, 496615), (4054, 465500), (4655, 405400), (4750, 397292), (4900, 385130), (5320, 354725), (6125, 308104), (6650, 283780), (7000, 269591), (7448, 253375), (8108, 232750), (9310, 202700), (9500, 198646), (9800, 192565), (10135, 186200), (12250, 154052), (13300, 141890), (14189, 133000), (16216, 116375), (16625, 113512), (18620, 101350), (19000, 99323), (20270, 93100), (23275, 81080), (24500, 77026), (26600, 70945), (28378, 66500), (33250, 56756), (37240, 50675), (38513, 49000), (40540, 46550)]