50148720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 200

約数和(自身を含む): 178247520

約数和(自身を除く): 128098800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 81, 90, 108, 109, 120, 135, 142, 144, 162, 180, 213, 216, 218, 240, 270, 284, 324, 327, 355, 360, 405, 426, 432, 436, 540, 545, 568, 639, 648, 654, 710, 720, 810, 852, 872, 981, 1065, 1080, 1090, 1136, 1278, 1296, 1308, 1420, 1620, 1635, 1704, 1744, 1917, 1962, 2130, 2160, 2180, 2556, 2616, 2840, 2943, 3195, 3240, 3270, 3408, 3834, 3924, 4260, 4360, 4905, 5112, 5232, 5680, 5751, 5886, 6390, 6480, 6540, 7668, 7739, 7848, 8520, 8720, 8829, 9585, 9810, 10224, 11502, 11772, 12780, 13080, 14715, 15336, 15478, 15696, 17040, 17658, 19170, 19620, 23004, 23217, 23544, 25560, 26160, 28755, 29430, 30672, 30956, 35316, 38340, 38695, 39240, 44145, 46008, 46434, 47088, 51120, 57510, 58860, 61912, 69651, 70632, 76680, 77390, 78480, 88290, 92016, 92868, 115020, 116085, 117720, 123824, 139302, 141264, 153360, 154780, 176580, 185736, 208953, 230040, 232170, 235440, 278604, 309560, 348255, 353160, 371472, 417906, 460080, 464340, 557208, 619120, 626859, 696510, 706320, 835812, 928680, 1044765, 1114416, 1253718, 1393020, 1671624, 1857360, 2089530, 2507436, 2786040, 3134295, 3343248, 4179060, 5014872, 5572080, 6268590, 8358120, 10029744, 12537180, 16716240, 25074360, 50148720]

約数ペア:

[(1, 50148720), (2, 25074360), (3, 16716240), (4, 12537180), (5, 10029744), (6, 8358120), (8, 6268590), (9, 5572080), (10, 5014872), (12, 4179060), (15, 3343248), (16, 3134295), (18, 2786040), (20, 2507436), (24, 2089530), (27, 1857360), (30, 1671624), (36, 1393020), (40, 1253718), (45, 1114416), (48, 1044765), (54, 928680), (60, 835812), (71, 706320), (72, 696510), (80, 626859), (81, 619120), (90, 557208), (108, 464340), (109, 460080), (120, 417906), (135, 371472), (142, 353160), (144, 348255), (162, 309560), (180, 278604), (213, 235440), (216, 232170), (218, 230040), (240, 208953), (270, 185736), (284, 176580), (324, 154780), (327, 153360), (355, 141264), (360, 139302), (405, 123824), (426, 117720), (432, 116085), (436, 115020), (540, 92868), (545, 92016), (568, 88290), (639, 78480), (648, 77390), (654, 76680), (710, 70632), (720, 69651), (810, 61912), (852, 58860), (872, 57510), (981, 51120), (1065, 47088), (1080, 46434), (1090, 46008), (1136, 44145), (1278, 39240), (1296, 38695), (1308, 38340), (1420, 35316), (1620, 30956), (1635, 30672), (1704, 29430), (1744, 28755), (1917, 26160), (1962, 25560), (2130, 23544), (2160, 23217), (2180, 23004), (2556, 19620), (2616, 19170), (2840, 17658), (2943, 17040), (3195, 15696), (3240, 15478), (3270, 15336), (3408, 14715), (3834, 13080), (3924, 12780), (4260, 11772), (4360, 11502), (4905, 10224), (5112, 9810), (5232, 9585), (5680, 8829), (5751, 8720), (5886, 8520), (6390, 7848), (6480, 7739), (6540, 7668)]