54785080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 150958080

約数和(自身を除く): 96173000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 47, 56, 70, 92, 94, 115, 140, 161, 181, 184, 188, 230, 235, 280, 322, 329, 362, 376, 460, 470, 644, 658, 724, 805, 905, 920, 940, 1081, 1267, 1288, 1316, 1448, 1610, 1645, 1810, 1880, 2162, 2534, 2632, 3220, 3290, 3620, 4163, 4324, 5068, 5405, 6335, 6440, 6580, 7240, 7567, 8326, 8507, 8648, 10136, 10810, 12670, 13160, 15134, 16652, 17014, 20815, 21620, 25340, 29141, 30268, 33304, 34028, 37835, 41630, 42535, 43240, 50680, 58282, 59549, 60536, 68056, 75670, 83260, 85070, 116564, 119098, 145705, 151340, 166520, 170140, 195661, 233128, 238196, 291410, 297745, 302680, 340280, 391322, 476392, 582820, 595490, 782644, 978305, 1165640, 1190980, 1369627, 1565288, 1956610, 2381960, 2739254, 3913220, 5478508, 6848135, 7826440, 10957016, 13696270, 27392540, 54785080]

約数ペア:

[(1, 54785080), (2, 27392540), (4, 13696270), (5, 10957016), (7, 7826440), (8, 6848135), (10, 5478508), (14, 3913220), (20, 2739254), (23, 2381960), (28, 1956610), (35, 1565288), (40, 1369627), (46, 1190980), (47, 1165640), (56, 978305), (70, 782644), (92, 595490), (94, 582820), (115, 476392), (140, 391322), (161, 340280), (181, 302680), (184, 297745), (188, 291410), (230, 238196), (235, 233128), (280, 195661), (322, 170140), (329, 166520), (362, 151340), (376, 145705), (460, 119098), (470, 116564), (644, 85070), (658, 83260), (724, 75670), (805, 68056), (905, 60536), (920, 59549), (940, 58282), (1081, 50680), (1267, 43240), (1288, 42535), (1316, 41630), (1448, 37835), (1610, 34028), (1645, 33304), (1810, 30268), (1880, 29141), (2162, 25340), (2534, 21620), (2632, 20815), (3220, 17014), (3290, 16652), (3620, 15134), (4163, 13160), (4324, 12670), (5068, 10810), (5405, 10136), (6335, 8648), (6440, 8507), (6580, 8326), (7240, 7567)]