54372780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3923}}^1$

素因数の和:3956

約数の個数: 144

約数和(自身を含む): 205680384

約数和(自身を除く): 151307604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 3923, 4620, 6930, 7846, 11769, 13860, 15692, 19615, 23538, 27461, 35307, 39230, 43153, 47076, 54922, 58845, 70614, 78460, 82383, 86306, 109844, 117690, 129459, 137305, 141228, 164766, 172612, 176535, 215765, 235380, 247149, 258918, 274610, 302071, 329532, 353070, 388377, 411915, 431530, 494298, 517836, 549220, 604142, 647295, 706140, 776754, 823830, 863060, 906213, 988596, 1208284, 1235745, 1294590, 1510355, 1553508, 1647660, 1812426, 1941885, 2471490, 2589180, 2718639, 3020710, 3624852, 3883770, 4531065, 4942980, 5437278, 6041420, 7767540, 9062130, 10874556, 13593195, 18124260, 27186390, 54372780]

約数ペア:

[(1, 54372780), (2, 27186390), (3, 18124260), (4, 13593195), (5, 10874556), (6, 9062130), (7, 7767540), (9, 6041420), (10, 5437278), (11, 4942980), (12, 4531065), (14, 3883770), (15, 3624852), (18, 3020710), (20, 2718639), (21, 2589180), (22, 2471490), (28, 1941885), (30, 1812426), (33, 1647660), (35, 1553508), (36, 1510355), (42, 1294590), (44, 1235745), (45, 1208284), (55, 988596), (60, 906213), (63, 863060), (66, 823830), (70, 776754), (77, 706140), (84, 647295), (90, 604142), (99, 549220), (105, 517836), (110, 494298), (126, 431530), (132, 411915), (140, 388377), (154, 353070), (165, 329532), (180, 302071), (198, 274610), (210, 258918), (220, 247149), (231, 235380), (252, 215765), (308, 176535), (315, 172612), (330, 164766), (385, 141228), (396, 137305), (420, 129459), (462, 117690), (495, 109844), (630, 86306), (660, 82383), (693, 78460), (770, 70614), (924, 58845), (990, 54922), (1155, 47076), (1260, 43153), (1386, 39230), (1540, 35307), (1980, 27461), (2310, 23538), (2772, 19615), (3465, 15692), (3923, 13860), (4620, 11769), (6930, 7846)]