1444187800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13967}}^1$

素因数の和:14041

約数の個数: 96

約数和(自身を含む): 3741189120

約数和(自身を除く): 2297001320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 47, 50, 55, 88, 94, 100, 110, 188, 200, 220, 235, 275, 376, 440, 470, 517, 550, 940, 1034, 1100, 1175, 1880, 2068, 2200, 2350, 2585, 4136, 4700, 5170, 9400, 10340, 12925, 13967, 20680, 25850, 27934, 51700, 55868, 69835, 103400, 111736, 139670, 153637, 279340, 307274, 349175, 558680, 614548, 656449, 698350, 768185, 1229096, 1312898, 1396700, 1536370, 2625796, 2793400, 3072740, 3282245, 3840925, 5251592, 6145480, 6564490, 7220939, 7681850, 13128980, 14441878, 15363700, 16411225, 26257960, 28883756, 30727400, 32822450, 36104695, 57767512, 65644900, 72209390, 131289800, 144418780, 180523475, 288837560, 361046950, 722093900, 1444187800]

約数ペア:

[(1, 1444187800), (2, 722093900), (4, 361046950), (5, 288837560), (8, 180523475), (10, 144418780), (11, 131289800), (20, 72209390), (22, 65644900), (25, 57767512), (40, 36104695), (44, 32822450), (47, 30727400), (50, 28883756), (55, 26257960), (88, 16411225), (94, 15363700), (100, 14441878), (110, 13128980), (188, 7681850), (200, 7220939), (220, 6564490), (235, 6145480), (275, 5251592), (376, 3840925), (440, 3282245), (470, 3072740), (517, 2793400), (550, 2625796), (940, 1536370), (1034, 1396700), (1100, 1312898), (1175, 1229096), (1880, 768185), (2068, 698350), (2200, 656449), (2350, 614548), (2585, 558680), (4136, 349175), (4700, 307274), (5170, 279340), (9400, 153637), (10340, 139670), (12925, 111736), (13967, 103400), (20680, 69835), (25850, 55868), (27934, 51700)]