19622250

素因数分解:

$2^1\times 3^5\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:68

約数の個数: 192

約数和(自身を含む): 61326720

約数和(自身を除く): 41704470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 25, 27, 30, 34, 38, 45, 50, 51, 54, 57, 75, 81, 85, 90, 95, 102, 114, 125, 135, 150, 153, 162, 170, 171, 190, 225, 243, 250, 255, 270, 285, 306, 323, 342, 375, 405, 425, 450, 459, 475, 486, 510, 513, 570, 646, 675, 750, 765, 810, 850, 855, 918, 950, 969, 1026, 1125, 1215, 1275, 1350, 1377, 1425, 1530, 1539, 1615, 1710, 1938, 2025, 2125, 2250, 2295, 2375, 2430, 2550, 2565, 2754, 2850, 2907, 3078, 3230, 3375, 3825, 4050, 4131, 4250, 4275, 4590, 4617, 4750, 4845, 5130, 5814, 6075, 6375, 6750, 6885, 7125, 7650, 7695, 8075, 8262, 8550, 8721, 9234, 9690, 10125, 11475, 12150, 12750, 12825, 13770, 14250, 14535, 15390, 16150, 17442, 19125, 20250, 20655, 21375, 22950, 23085, 24225, 25650, 26163, 29070, 30375, 34425, 38250, 38475, 40375, 41310, 42750, 43605, 46170, 48450, 52326, 57375, 60750, 64125, 68850, 72675, 76950, 78489, 80750, 87210, 103275, 114750, 115425, 121125, 128250, 130815, 145350, 156978, 172125, 192375, 206550, 218025, 230850, 242250, 261630, 344250, 363375, 384750, 392445, 436050, 516375, 577125, 654075, 726750, 784890, 1032750, 1090125, 1154250, 1308150, 1962225, 2180250, 3270375, 3924450, 6540750, 9811125, 19622250]

約数ペア:

[(1, 19622250), (2, 9811125), (3, 6540750), (5, 3924450), (6, 3270375), (9, 2180250), (10, 1962225), (15, 1308150), (17, 1154250), (18, 1090125), (19, 1032750), (25, 784890), (27, 726750), (30, 654075), (34, 577125), (38, 516375), (45, 436050), (50, 392445), (51, 384750), (54, 363375), (57, 344250), (75, 261630), (81, 242250), (85, 230850), (90, 218025), (95, 206550), (102, 192375), (114, 172125), (125, 156978), (135, 145350), (150, 130815), (153, 128250), (162, 121125), (170, 115425), (171, 114750), (190, 103275), (225, 87210), (243, 80750), (250, 78489), (255, 76950), (270, 72675), (285, 68850), (306, 64125), (323, 60750), (342, 57375), (375, 52326), (405, 48450), (425, 46170), (450, 43605), (459, 42750), (475, 41310), (486, 40375), (510, 38475), (513, 38250), (570, 34425), (646, 30375), (675, 29070), (750, 26163), (765, 25650), (810, 24225), (850, 23085), (855, 22950), (918, 21375), (950, 20655), (969, 20250), (1026, 19125), (1125, 17442), (1215, 16150), (1275, 15390), (1350, 14535), (1377, 14250), (1425, 13770), (1530, 12825), (1539, 12750), (1615, 12150), (1710, 11475), (1938, 10125), (2025, 9690), (2125, 9234), (2250, 8721), (2295, 8550), (2375, 8262), (2430, 8075), (2550, 7695), (2565, 7650), (2754, 7125), (2850, 6885), (2907, 6750), (3078, 6375), (3230, 6075), (3375, 5814), (3825, 5130), (4050, 4845), (4131, 4750), (4250, 4617), (4275, 4590)]