80762220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5827}}^1$

素因数の和:5860

約数の個数: 144

約数和(自身を含む): 305480448

約数和(自身を除く): 224718228

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, 4620, 5827, 6930, 11654, 13860, 17481, 23308, 29135, 34962, 40789, 52443, 58270, 64097, 69924, 81578, 87405, 104886, 116540, 122367, 128194, 163156, 174810, 192291, 203945, 209772, 244734, 256388, 262215, 320485, 349620, 367101, 384582, 407890, 448679, 489468, 524430, 576873, 611835, 640970, 734202, 769164, 815780, 897358, 961455, 1048860, 1153746, 1223670, 1281940, 1346037, 1468404, 1794716, 1835505, 1922910, 2243395, 2307492, 2447340, 2692074, 2884365, 3671010, 3845820, 4038111, 4486790, 5384148, 5768730, 6730185, 7342020, 8076222, 8973580, 11537460, 13460370, 16152444, 20190555, 26920740, 40381110, 80762220]

約数ペア:

[(1, 80762220), (2, 40381110), (3, 26920740), (4, 20190555), (5, 16152444), (6, 13460370), (7, 11537460), (9, 8973580), (10, 8076222), (11, 7342020), (12, 6730185), (14, 5768730), (15, 5384148), (18, 4486790), (20, 4038111), (21, 3845820), (22, 3671010), (28, 2884365), (30, 2692074), (33, 2447340), (35, 2307492), (36, 2243395), (42, 1922910), (44, 1835505), (45, 1794716), (55, 1468404), (60, 1346037), (63, 1281940), (66, 1223670), (70, 1153746), (77, 1048860), (84, 961455), (90, 897358), (99, 815780), (105, 769164), (110, 734202), (126, 640970), (132, 611835), (140, 576873), (154, 524430), (165, 489468), (180, 448679), (198, 407890), (210, 384582), (220, 367101), (231, 349620), (252, 320485), (308, 262215), (315, 256388), (330, 244734), (385, 209772), (396, 203945), (420, 192291), (462, 174810), (495, 163156), (630, 128194), (660, 122367), (693, 116540), (770, 104886), (924, 87405), (990, 81578), (1155, 69924), (1260, 64097), (1386, 58270), (1540, 52443), (1980, 40789), (2310, 34962), (2772, 29135), (3465, 23308), (4620, 17481), (5827, 13860), (6930, 11654)]