56861640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 205208640

約数和(自身を除く): 148347000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 83, 88, 90, 99, 110, 120, 132, 165, 166, 173, 180, 198, 220, 249, 264, 330, 332, 346, 360, 396, 415, 440, 495, 498, 519, 660, 664, 692, 747, 792, 830, 865, 913, 990, 996, 1038, 1245, 1320, 1384, 1494, 1557, 1660, 1730, 1826, 1903, 1980, 1992, 2076, 2490, 2595, 2739, 2988, 3114, 3320, 3460, 3652, 3735, 3806, 3960, 4152, 4565, 4980, 5190, 5478, 5709, 5976, 6228, 6920, 7304, 7470, 7612, 7785, 8217, 9130, 9515, 9960, 10380, 10956, 11418, 12456, 13695, 14359, 14940, 15224, 15570, 16434, 17127, 18260, 19030, 20760, 21912, 22836, 27390, 28545, 28718, 29880, 31140, 32868, 34254, 36520, 38060, 41085, 43077, 45672, 54780, 57090, 57436, 62280, 65736, 68508, 71795, 76120, 82170, 85635, 86154, 109560, 114180, 114872, 129231, 137016, 143590, 157949, 164340, 171270, 172308, 215385, 228360, 258462, 287180, 315898, 328680, 342540, 344616, 430770, 473847, 516924, 574360, 631796, 646155, 685080, 789745, 861540, 947694, 1033848, 1263592, 1292310, 1421541, 1579490, 1723080, 1895388, 2369235, 2584620, 2843082, 3158980, 3790776, 4738470, 5169240, 5686164, 6317960, 7107705, 9476940, 11372328, 14215410, 18953880, 28430820, 56861640]

約数ペア:

[(1, 56861640), (2, 28430820), (3, 18953880), (4, 14215410), (5, 11372328), (6, 9476940), (8, 7107705), (9, 6317960), (10, 5686164), (11, 5169240), (12, 4738470), (15, 3790776), (18, 3158980), (20, 2843082), (22, 2584620), (24, 2369235), (30, 1895388), (33, 1723080), (36, 1579490), (40, 1421541), (44, 1292310), (45, 1263592), (55, 1033848), (60, 947694), (66, 861540), (72, 789745), (83, 685080), (88, 646155), (90, 631796), (99, 574360), (110, 516924), (120, 473847), (132, 430770), (165, 344616), (166, 342540), (173, 328680), (180, 315898), (198, 287180), (220, 258462), (249, 228360), (264, 215385), (330, 172308), (332, 171270), (346, 164340), (360, 157949), (396, 143590), (415, 137016), (440, 129231), (495, 114872), (498, 114180), (519, 109560), (660, 86154), (664, 85635), (692, 82170), (747, 76120), (792, 71795), (830, 68508), (865, 65736), (913, 62280), (990, 57436), (996, 57090), (1038, 54780), (1245, 45672), (1320, 43077), (1384, 41085), (1494, 38060), (1557, 36520), (1660, 34254), (1730, 32868), (1826, 31140), (1903, 29880), (1980, 28718), (1992, 28545), (2076, 27390), (2490, 22836), (2595, 21912), (2739, 20760), (2988, 19030), (3114, 18260), (3320, 17127), (3460, 16434), (3652, 15570), (3735, 15224), (3806, 14940), (3960, 14359), (4152, 13695), (4565, 12456), (4980, 11418), (5190, 10956), (5478, 10380), (5709, 9960), (5976, 9515), (6228, 9130), (6920, 8217), (7304, 7785), (7470, 7612)]