82773180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 289336320

約数和(自身を除く): 206563140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 179, 180, 210, 252, 315, 358, 367, 420, 537, 630, 716, 734, 895, 1074, 1101, 1253, 1260, 1468, 1611, 1790, 1835, 2148, 2202, 2506, 2569, 2685, 3222, 3303, 3580, 3670, 3759, 4404, 5012, 5138, 5370, 5505, 6265, 6444, 6606, 7340, 7518, 7707, 8055, 10276, 10740, 11010, 11277, 12530, 12845, 13212, 15036, 15414, 16110, 16515, 18795, 22020, 22554, 23121, 25060, 25690, 30828, 32220, 33030, 37590, 38535, 45108, 46242, 51380, 56385, 65693, 66060, 75180, 77070, 92484, 112770, 115605, 131386, 154140, 197079, 225540, 231210, 262772, 328465, 394158, 459851, 462420, 591237, 656930, 788316, 919702, 985395, 1182474, 1313860, 1379553, 1839404, 1970790, 2299255, 2364948, 2759106, 2956185, 3941580, 4138659, 4598510, 5518212, 5912370, 6897765, 8277318, 9197020, 11824740, 13795530, 16554636, 20693295, 27591060, 41386590, 82773180]

約数ペア:

[(1, 82773180), (2, 41386590), (3, 27591060), (4, 20693295), (5, 16554636), (6, 13795530), (7, 11824740), (9, 9197020), (10, 8277318), (12, 6897765), (14, 5912370), (15, 5518212), (18, 4598510), (20, 4138659), (21, 3941580), (28, 2956185), (30, 2759106), (35, 2364948), (36, 2299255), (42, 1970790), (45, 1839404), (60, 1379553), (63, 1313860), (70, 1182474), (84, 985395), (90, 919702), (105, 788316), (126, 656930), (140, 591237), (179, 462420), (180, 459851), (210, 394158), (252, 328465), (315, 262772), (358, 231210), (367, 225540), (420, 197079), (537, 154140), (630, 131386), (716, 115605), (734, 112770), (895, 92484), (1074, 77070), (1101, 75180), (1253, 66060), (1260, 65693), (1468, 56385), (1611, 51380), (1790, 46242), (1835, 45108), (2148, 38535), (2202, 37590), (2506, 33030), (2569, 32220), (2685, 30828), (3222, 25690), (3303, 25060), (3580, 23121), (3670, 22554), (3759, 22020), (4404, 18795), (5012, 16515), (5138, 16110), (5370, 15414), (5505, 15036), (6265, 13212), (6444, 12845), (6606, 12530), (7340, 11277), (7518, 11010), (7707, 10740), (8055, 10276)]