61717320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1332

約数の個数: 192

約数和(自身を含む): 241488000

約数和(自身を除く): 179770680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1289, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2578, 2660, 3192, 3420, 3867, 3990, 4788, 5156, 5320, 5985, 6445, 6840, 7734, 7980, 9023, 9576, 10312, 11601, 11970, 12890, 15468, 15960, 18046, 19335, 23202, 23940, 24491, 25780, 27069, 30936, 36092, 38670, 45115, 46404, 47880, 48982, 51560, 54138, 58005, 72184, 73473, 77340, 81207, 90230, 92808, 97964, 108276, 116010, 122455, 135345, 146946, 154680, 162414, 171437, 180460, 195928, 216552, 220419, 232020, 244910, 270690, 293892, 324828, 342874, 360920, 367365, 406035, 440838, 464040, 489820, 514311, 541380, 587784, 649656, 685748, 734730, 812070, 857185, 881676, 979640, 1028622, 1082760, 1102095, 1371496, 1469460, 1542933, 1624140, 1714370, 1763352, 2057244, 2204190, 2571555, 2938920, 3085866, 3248280, 3428740, 4114488, 4408380, 5143110, 6171732, 6857480, 7714665, 8816760, 10286220, 12343464, 15429330, 20572440, 30858660, 61717320]

約数ペア:

[(1, 61717320), (2, 30858660), (3, 20572440), (4, 15429330), (5, 12343464), (6, 10286220), (7, 8816760), (8, 7714665), (9, 6857480), (10, 6171732), (12, 5143110), (14, 4408380), (15, 4114488), (18, 3428740), (19, 3248280), (20, 3085866), (21, 2938920), (24, 2571555), (28, 2204190), (30, 2057244), (35, 1763352), (36, 1714370), (38, 1624140), (40, 1542933), (42, 1469460), (45, 1371496), (56, 1102095), (57, 1082760), (60, 1028622), (63, 979640), (70, 881676), (72, 857185), (76, 812070), (84, 734730), (90, 685748), (95, 649656), (105, 587784), (114, 541380), (120, 514311), (126, 489820), (133, 464040), (140, 440838), (152, 406035), (168, 367365), (171, 360920), (180, 342874), (190, 324828), (210, 293892), (228, 270690), (252, 244910), (266, 232020), (280, 220419), (285, 216552), (315, 195928), (342, 180460), (360, 171437), (380, 162414), (399, 154680), (420, 146946), (456, 135345), (504, 122455), (532, 116010), (570, 108276), (630, 97964), (665, 92808), (684, 90230), (760, 81207), (798, 77340), (840, 73473), (855, 72184), (1064, 58005), (1140, 54138), (1197, 51560), (1260, 48982), (1289, 47880), (1330, 46404), (1368, 45115), (1596, 38670), (1710, 36092), (1995, 30936), (2280, 27069), (2394, 25780), (2520, 24491), (2578, 23940), (2660, 23202), (3192, 19335), (3420, 18046), (3867, 15960), (3990, 15468), (4788, 12890), (5156, 11970), (5320, 11601), (5985, 10312), (6445, 9576), (6840, 9023), (7734, 7980)]