89412540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{593}}^1$

素因数の和:971

約数の個数: 96

約数和(自身を含む): 287400960

約数和(自身を除く): 197988420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 359, 420, 593, 718, 1077, 1186, 1436, 1779, 1795, 2154, 2372, 2513, 2965, 3558, 3590, 4151, 4308, 5026, 5385, 5930, 7116, 7180, 7539, 8302, 8895, 10052, 10770, 11860, 12453, 12565, 15078, 16604, 17790, 20755, 21540, 24906, 25130, 30156, 35580, 37695, 41510, 49812, 50260, 62265, 75390, 83020, 124530, 150780, 212887, 249060, 425774, 638661, 851548, 1064435, 1277322, 1490209, 2128870, 2554644, 2980418, 3193305, 4257740, 4470627, 5960836, 6386610, 7451045, 8941254, 12773220, 14902090, 17882508, 22353135, 29804180, 44706270, 89412540]

約数ペア:

[(1, 89412540), (2, 44706270), (3, 29804180), (4, 22353135), (5, 17882508), (6, 14902090), (7, 12773220), (10, 8941254), (12, 7451045), (14, 6386610), (15, 5960836), (20, 4470627), (21, 4257740), (28, 3193305), (30, 2980418), (35, 2554644), (42, 2128870), (60, 1490209), (70, 1277322), (84, 1064435), (105, 851548), (140, 638661), (210, 425774), (359, 249060), (420, 212887), (593, 150780), (718, 124530), (1077, 83020), (1186, 75390), (1436, 62265), (1779, 50260), (1795, 49812), (2154, 41510), (2372, 37695), (2513, 35580), (2965, 30156), (3558, 25130), (3590, 24906), (4151, 21540), (4308, 20755), (5026, 17790), (5385, 16604), (5930, 15078), (7116, 12565), (7180, 12453), (7539, 11860), (8302, 10770), (8895, 10052)]