56812140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4099}}^1$

素因数の和:4132

約数の個数: 144

約数和(自身を含む): 214905600

約数和(自身を除く): 158093460

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, 4099, 4620, 6930, 8198, 12297, 13860, 16396, 20495, 24594, 28693, 36891, 40990, 45089, 49188, 57386, 61485, 73782, 81980, 86079, 90178, 114772, 122970, 135267, 143465, 147564, 172158, 180356, 184455, 225445, 245940, 258237, 270534, 286930, 315623, 344316, 368910, 405801, 430395, 450890, 516474, 541068, 573860, 631246, 676335, 737820, 811602, 860790, 901780, 946869, 1032948, 1262492, 1291185, 1352670, 1578115, 1623204, 1721580, 1893738, 2029005, 2582370, 2705340, 2840607, 3156230, 3787476, 4058010, 4734345, 5164740, 5681214, 6312460, 8116020, 9468690, 11362428, 14203035, 18937380, 28406070, 56812140]

約数ペア:

[(1, 56812140), (2, 28406070), (3, 18937380), (4, 14203035), (5, 11362428), (6, 9468690), (7, 8116020), (9, 6312460), (10, 5681214), (11, 5164740), (12, 4734345), (14, 4058010), (15, 3787476), (18, 3156230), (20, 2840607), (21, 2705340), (22, 2582370), (28, 2029005), (30, 1893738), (33, 1721580), (35, 1623204), (36, 1578115), (42, 1352670), (44, 1291185), (45, 1262492), (55, 1032948), (60, 946869), (63, 901780), (66, 860790), (70, 811602), (77, 737820), (84, 676335), (90, 631246), (99, 573860), (105, 541068), (110, 516474), (126, 450890), (132, 430395), (140, 405801), (154, 368910), (165, 344316), (180, 315623), (198, 286930), (210, 270534), (220, 258237), (231, 245940), (252, 225445), (308, 184455), (315, 180356), (330, 172158), (385, 147564), (396, 143465), (420, 135267), (462, 122970), (495, 114772), (630, 90178), (660, 86079), (693, 81980), (770, 73782), (924, 61485), (990, 57386), (1155, 49188), (1260, 45089), (1386, 40990), (1540, 36891), (1980, 28693), (2310, 24594), (2772, 20495), (3465, 16396), (4099, 13860), (4620, 12297), (6930, 8198)]