86983380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 290594304

約数和(自身を除く): 203610924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 197, 198, 220, 223, 330, 394, 396, 446, 495, 591, 660, 669, 788, 892, 985, 990, 1115, 1182, 1338, 1773, 1970, 1980, 2007, 2167, 2230, 2364, 2453, 2676, 2955, 3345, 3546, 3940, 4014, 4334, 4460, 4906, 5910, 6501, 6690, 7092, 7359, 8028, 8668, 8865, 9812, 10035, 10835, 11820, 12265, 13002, 13380, 14718, 17730, 19503, 20070, 21670, 22077, 24530, 26004, 29436, 32505, 35460, 36795, 39006, 40140, 43340, 43931, 44154, 49060, 65010, 73590, 78012, 87862, 88308, 97515, 110385, 130020, 131793, 147180, 175724, 195030, 219655, 220770, 263586, 390060, 395379, 439310, 441540, 483241, 527172, 658965, 790758, 878620, 966482, 1317930, 1449723, 1581516, 1932964, 1976895, 2416205, 2635860, 2899446, 3953790, 4349169, 4832410, 5798892, 7248615, 7907580, 8698338, 9664820, 14497230, 17396676, 21745845, 28994460, 43491690, 86983380]

約数ペア:

[(1, 86983380), (2, 43491690), (3, 28994460), (4, 21745845), (5, 17396676), (6, 14497230), (9, 9664820), (10, 8698338), (11, 7907580), (12, 7248615), (15, 5798892), (18, 4832410), (20, 4349169), (22, 3953790), (30, 2899446), (33, 2635860), (36, 2416205), (44, 1976895), (45, 1932964), (55, 1581516), (60, 1449723), (66, 1317930), (90, 966482), (99, 878620), (110, 790758), (132, 658965), (165, 527172), (180, 483241), (197, 441540), (198, 439310), (220, 395379), (223, 390060), (330, 263586), (394, 220770), (396, 219655), (446, 195030), (495, 175724), (591, 147180), (660, 131793), (669, 130020), (788, 110385), (892, 97515), (985, 88308), (990, 87862), (1115, 78012), (1182, 73590), (1338, 65010), (1773, 49060), (1970, 44154), (1980, 43931), (2007, 43340), (2167, 40140), (2230, 39006), (2364, 36795), (2453, 35460), (2676, 32505), (2955, 29436), (3345, 26004), (3546, 24530), (3940, 22077), (4014, 21670), (4334, 20070), (4460, 19503), (4906, 17730), (5910, 14718), (6501, 13380), (6690, 13002), (7092, 12265), (7359, 11820), (8028, 10835), (8668, 10035), (8865, 9812)]