67856580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:866

約数の個数: 144

約数和(自身を含む): 230053824

約数和(自身を除く): 162197244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 43, 44, 45, 55, 60, 66, 86, 90, 99, 110, 129, 132, 165, 172, 180, 198, 215, 220, 258, 330, 387, 396, 430, 473, 495, 516, 645, 660, 774, 797, 860, 946, 990, 1290, 1419, 1548, 1594, 1892, 1935, 1980, 2365, 2391, 2580, 2838, 3188, 3870, 3985, 4257, 4730, 4782, 5676, 7095, 7173, 7740, 7970, 8514, 8767, 9460, 9564, 11955, 14190, 14346, 15940, 17028, 17534, 21285, 23910, 26301, 28380, 28692, 34271, 35068, 35865, 42570, 43835, 47820, 52602, 68542, 71730, 78903, 85140, 87670, 102813, 105204, 131505, 137084, 143460, 157806, 171355, 175340, 205626, 263010, 308439, 315612, 342710, 376981, 394515, 411252, 514065, 526020, 616878, 685420, 753962, 789030, 1028130, 1130943, 1233756, 1507924, 1542195, 1578060, 1884905, 2056260, 2261886, 3084390, 3392829, 3769810, 4523772, 5654715, 6168780, 6785658, 7539620, 11309430, 13571316, 16964145, 22618860, 33928290, 67856580]

約数ペア:

[(1, 67856580), (2, 33928290), (3, 22618860), (4, 16964145), (5, 13571316), (6, 11309430), (9, 7539620), (10, 6785658), (11, 6168780), (12, 5654715), (15, 4523772), (18, 3769810), (20, 3392829), (22, 3084390), (30, 2261886), (33, 2056260), (36, 1884905), (43, 1578060), (44, 1542195), (45, 1507924), (55, 1233756), (60, 1130943), (66, 1028130), (86, 789030), (90, 753962), (99, 685420), (110, 616878), (129, 526020), (132, 514065), (165, 411252), (172, 394515), (180, 376981), (198, 342710), (215, 315612), (220, 308439), (258, 263010), (330, 205626), (387, 175340), (396, 171355), (430, 157806), (473, 143460), (495, 137084), (516, 131505), (645, 105204), (660, 102813), (774, 87670), (797, 85140), (860, 78903), (946, 71730), (990, 68542), (1290, 52602), (1419, 47820), (1548, 43835), (1594, 42570), (1892, 35865), (1935, 35068), (1980, 34271), (2365, 28692), (2391, 28380), (2580, 26301), (2838, 23910), (3188, 21285), (3870, 17534), (3985, 17028), (4257, 15940), (4730, 14346), (4782, 14190), (5676, 11955), (7095, 9564), (7173, 9460), (7740, 8767), (7970, 8514)]