67790800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 212557824

約数和(自身を除く): 144767024

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 31, 35, 40, 44, 50, 55, 56, 62, 70, 71, 77, 80, 88, 100, 110, 112, 124, 140, 142, 154, 155, 175, 176, 200, 217, 220, 248, 275, 280, 284, 308, 310, 341, 350, 355, 385, 400, 434, 440, 496, 497, 550, 560, 568, 616, 620, 682, 700, 710, 770, 775, 781, 868, 880, 994, 1085, 1100, 1136, 1232, 1240, 1364, 1400, 1420, 1540, 1550, 1562, 1705, 1736, 1775, 1925, 1988, 2170, 2200, 2201, 2387, 2480, 2485, 2728, 2800, 2840, 3080, 3100, 3124, 3410, 3472, 3550, 3850, 3905, 3976, 4340, 4400, 4402, 4774, 4970, 5425, 5456, 5467, 5680, 6160, 6200, 6248, 6820, 7100, 7700, 7810, 7952, 8525, 8680, 8804, 9548, 9940, 10850, 10934, 11005, 11935, 12400, 12425, 12496, 13640, 14200, 15400, 15407, 15620, 17050, 17360, 17608, 19096, 19525, 19880, 21700, 21868, 22010, 23870, 24211, 24850, 27280, 27335, 28400, 30800, 30814, 31240, 34100, 35216, 38192, 39050, 39760, 43400, 43736, 44020, 47740, 48422, 49700, 54670, 55025, 59675, 61628, 62480, 68200, 77035, 78100, 86800, 87472, 88040, 95480, 96844, 99400, 109340, 110050, 119350, 121055, 123256, 136400, 136675, 154070, 156200, 169477, 176080, 190960, 193688, 198800, 218680, 220100, 238700, 242110, 246512, 273350, 308140, 312400, 338954, 385175, 387376, 437360, 440200, 477400, 484220, 546700, 605275, 616280, 677908, 770350, 847385, 880400, 954800, 968440, 1093400, 1210550, 1232560, 1355816, 1540700, 1694770, 1936880, 2186800, 2421100, 2711632, 3081400, 3389540, 4236925, 4842200, 6162800, 6779080, 8473850, 9684400, 13558160, 16947700, 33895400, 67790800]

約数ペア:

[(1, 67790800), (2, 33895400), (4, 16947700), (5, 13558160), (7, 9684400), (8, 8473850), (10, 6779080), (11, 6162800), (14, 4842200), (16, 4236925), (20, 3389540), (22, 3081400), (25, 2711632), (28, 2421100), (31, 2186800), (35, 1936880), (40, 1694770), (44, 1540700), (50, 1355816), (55, 1232560), (56, 1210550), (62, 1093400), (70, 968440), (71, 954800), (77, 880400), (80, 847385), (88, 770350), (100, 677908), (110, 616280), (112, 605275), (124, 546700), (140, 484220), (142, 477400), (154, 440200), (155, 437360), (175, 387376), (176, 385175), (200, 338954), (217, 312400), (220, 308140), (248, 273350), (275, 246512), (280, 242110), (284, 238700), (308, 220100), (310, 218680), (341, 198800), (350, 193688), (355, 190960), (385, 176080), (400, 169477), (434, 156200), (440, 154070), (496, 136675), (497, 136400), (550, 123256), (560, 121055), (568, 119350), (616, 110050), (620, 109340), (682, 99400), (700, 96844), (710, 95480), (770, 88040), (775, 87472), (781, 86800), (868, 78100), (880, 77035), (994, 68200), (1085, 62480), (1100, 61628), (1136, 59675), (1232, 55025), (1240, 54670), (1364, 49700), (1400, 48422), (1420, 47740), (1540, 44020), (1550, 43736), (1562, 43400), (1705, 39760), (1736, 39050), (1775, 38192), (1925, 35216), (1988, 34100), (2170, 31240), (2200, 30814), (2201, 30800), (2387, 28400), (2480, 27335), (2485, 27280), (2728, 24850), (2800, 24211), (2840, 23870), (3080, 22010), (3100, 21868), (3124, 21700), (3410, 19880), (3472, 19525), (3550, 19096), (3850, 17608), (3905, 17360), (3976, 17050), (4340, 15620), (4400, 15407), (4402, 15400), (4774, 14200), (4970, 13640), (5425, 12496), (5456, 12425), (5467, 12400), (5680, 11935), (6160, 11005), (6200, 10934), (6248, 10850), (6820, 9940), (7100, 9548), (7700, 8804), (7810, 8680), (7952, 8525)]