66961860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 228802560

約数和(自身を除く): 161840700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 37, 42, 60, 62, 70, 74, 84, 93, 105, 111, 124, 139, 140, 148, 155, 185, 186, 210, 217, 222, 259, 278, 310, 370, 372, 417, 420, 434, 444, 465, 518, 555, 556, 620, 651, 695, 740, 777, 834, 868, 930, 973, 1036, 1085, 1110, 1147, 1295, 1302, 1390, 1554, 1668, 1860, 1946, 2085, 2170, 2220, 2294, 2590, 2604, 2780, 2919, 3108, 3255, 3441, 3885, 3892, 4170, 4309, 4340, 4588, 4865, 5143, 5180, 5735, 5838, 6510, 6882, 7770, 8029, 8340, 8618, 9730, 10286, 11470, 11676, 12927, 13020, 13764, 14595, 15429, 15540, 16058, 17205, 17236, 19460, 20572, 21545, 22940, 24087, 25715, 25854, 29190, 30163, 30858, 32116, 34410, 36001, 40145, 43090, 48174, 51430, 51708, 58380, 60326, 61716, 64635, 68820, 72002, 77145, 80290, 86180, 90489, 96348, 102860, 108003, 120435, 120652, 129270, 144004, 150815, 154290, 159433, 160580, 180005, 180978, 216006, 240870, 258540, 301630, 308580, 318866, 360010, 361956, 432012, 452445, 478299, 481740, 540015, 603260, 637732, 720020, 797165, 904890, 956598, 1080030, 1116031, 1594330, 1809780, 1913196, 2160060, 2232062, 2391495, 3188660, 3348093, 4464124, 4782990, 5580155, 6696186, 9565980, 11160310, 13392372, 16740465, 22320620, 33480930, 66961860]

約数ペア:

[(1, 66961860), (2, 33480930), (3, 22320620), (4, 16740465), (5, 13392372), (6, 11160310), (7, 9565980), (10, 6696186), (12, 5580155), (14, 4782990), (15, 4464124), (20, 3348093), (21, 3188660), (28, 2391495), (30, 2232062), (31, 2160060), (35, 1913196), (37, 1809780), (42, 1594330), (60, 1116031), (62, 1080030), (70, 956598), (74, 904890), (84, 797165), (93, 720020), (105, 637732), (111, 603260), (124, 540015), (139, 481740), (140, 478299), (148, 452445), (155, 432012), (185, 361956), (186, 360010), (210, 318866), (217, 308580), (222, 301630), (259, 258540), (278, 240870), (310, 216006), (370, 180978), (372, 180005), (417, 160580), (420, 159433), (434, 154290), (444, 150815), (465, 144004), (518, 129270), (555, 120652), (556, 120435), (620, 108003), (651, 102860), (695, 96348), (740, 90489), (777, 86180), (834, 80290), (868, 77145), (930, 72002), (973, 68820), (1036, 64635), (1085, 61716), (1110, 60326), (1147, 58380), (1295, 51708), (1302, 51430), (1390, 48174), (1554, 43090), (1668, 40145), (1860, 36001), (1946, 34410), (2085, 32116), (2170, 30858), (2220, 30163), (2294, 29190), (2590, 25854), (2604, 25715), (2780, 24087), (2919, 22940), (3108, 21545), (3255, 20572), (3441, 19460), (3885, 17236), (3892, 17205), (4170, 16058), (4309, 15540), (4340, 15429), (4588, 14595), (4865, 13764), (5143, 13020), (5180, 12927), (5735, 11676), (5838, 11470), (6510, 10286), (6882, 9730), (7770, 8618), (8029, 8340)]