90787620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:530

約数の個数: 192

約数和(自身を含む): 325011456

約数和(自身を除く): 234223836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 43, 44, 55, 60, 66, 70, 77, 84, 86, 105, 110, 129, 132, 140, 154, 165, 172, 210, 215, 220, 231, 258, 301, 308, 330, 385, 420, 430, 457, 462, 473, 516, 602, 645, 660, 770, 860, 903, 914, 924, 946, 1155, 1204, 1290, 1371, 1419, 1505, 1540, 1806, 1828, 1892, 2285, 2310, 2365, 2580, 2742, 2838, 3010, 3199, 3311, 3612, 4515, 4570, 4620, 4730, 5027, 5484, 5676, 6020, 6398, 6622, 6855, 7095, 9030, 9140, 9460, 9597, 9933, 10054, 12796, 13244, 13710, 14190, 15081, 15995, 16555, 18060, 19194, 19651, 19866, 20108, 25135, 27420, 28380, 30162, 31990, 33110, 35189, 38388, 39302, 39732, 47985, 49665, 50270, 58953, 60324, 63980, 66220, 70378, 75405, 78604, 95970, 98255, 99330, 100540, 105567, 117906, 137557, 140756, 150810, 175945, 191940, 196510, 198660, 211134, 216161, 235812, 275114, 294765, 301620, 351890, 393020, 412671, 422268, 432322, 527835, 550228, 589530, 648483, 687785, 703780, 825342, 864644, 1055670, 1080805, 1179060, 1296966, 1375570, 1513127, 1650684, 2063355, 2111340, 2161610, 2593932, 2751140, 3026254, 3242415, 4126710, 4323220, 4539381, 6052508, 6484830, 7565635, 8253420, 9078762, 12969660, 15131270, 18157524, 22696905, 30262540, 45393810, 90787620]

約数ペア:

[(1, 90787620), (2, 45393810), (3, 30262540), (4, 22696905), (5, 18157524), (6, 15131270), (7, 12969660), (10, 9078762), (11, 8253420), (12, 7565635), (14, 6484830), (15, 6052508), (20, 4539381), (21, 4323220), (22, 4126710), (28, 3242415), (30, 3026254), (33, 2751140), (35, 2593932), (42, 2161610), (43, 2111340), (44, 2063355), (55, 1650684), (60, 1513127), (66, 1375570), (70, 1296966), (77, 1179060), (84, 1080805), (86, 1055670), (105, 864644), (110, 825342), (129, 703780), (132, 687785), (140, 648483), (154, 589530), (165, 550228), (172, 527835), (210, 432322), (215, 422268), (220, 412671), (231, 393020), (258, 351890), (301, 301620), (308, 294765), (330, 275114), (385, 235812), (420, 216161), (430, 211134), (457, 198660), (462, 196510), (473, 191940), (516, 175945), (602, 150810), (645, 140756), (660, 137557), (770, 117906), (860, 105567), (903, 100540), (914, 99330), (924, 98255), (946, 95970), (1155, 78604), (1204, 75405), (1290, 70378), (1371, 66220), (1419, 63980), (1505, 60324), (1540, 58953), (1806, 50270), (1828, 49665), (1892, 47985), (2285, 39732), (2310, 39302), (2365, 38388), (2580, 35189), (2742, 33110), (2838, 31990), (3010, 30162), (3199, 28380), (3311, 27420), (3612, 25135), (4515, 20108), (4570, 19866), (4620, 19651), (4730, 19194), (5027, 18060), (5484, 16555), (5676, 15995), (6020, 15081), (6398, 14190), (6622, 13710), (6855, 13244), (7095, 12796), (9030, 10054), (9140, 9933), (9460, 9597)]