52757880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{347}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 182407680

約数和(自身を除く): 129649800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 181, 210, 280, 347, 362, 420, 543, 694, 724, 840, 905, 1041, 1086, 1267, 1388, 1448, 1735, 1810, 2082, 2172, 2429, 2534, 2715, 2776, 3470, 3620, 3801, 4164, 4344, 4858, 5068, 5205, 5430, 6335, 6940, 7240, 7287, 7602, 8328, 9716, 10136, 10410, 10860, 12145, 12670, 13880, 14574, 15204, 19005, 19432, 20820, 21720, 24290, 25340, 29148, 30408, 36435, 38010, 41640, 48580, 50680, 58296, 62807, 72870, 76020, 97160, 125614, 145740, 152040, 188421, 251228, 291480, 314035, 376842, 439649, 502456, 628070, 753684, 879298, 942105, 1256140, 1318947, 1507368, 1758596, 1884210, 2198245, 2512280, 2637894, 3517192, 3768420, 4396490, 5275788, 6594735, 7536840, 8792980, 10551576, 13189470, 17585960, 26378940, 52757880]

約数ペア:

[(1, 52757880), (2, 26378940), (3, 17585960), (4, 13189470), (5, 10551576), (6, 8792980), (7, 7536840), (8, 6594735), (10, 5275788), (12, 4396490), (14, 3768420), (15, 3517192), (20, 2637894), (21, 2512280), (24, 2198245), (28, 1884210), (30, 1758596), (35, 1507368), (40, 1318947), (42, 1256140), (56, 942105), (60, 879298), (70, 753684), (84, 628070), (105, 502456), (120, 439649), (140, 376842), (168, 314035), (181, 291480), (210, 251228), (280, 188421), (347, 152040), (362, 145740), (420, 125614), (543, 97160), (694, 76020), (724, 72870), (840, 62807), (905, 58296), (1041, 50680), (1086, 48580), (1267, 41640), (1388, 38010), (1448, 36435), (1735, 30408), (1810, 29148), (2082, 25340), (2172, 24290), (2429, 21720), (2534, 20820), (2715, 19432), (2776, 19005), (3470, 15204), (3620, 14574), (3801, 13880), (4164, 12670), (4344, 12145), (4858, 10860), (5068, 10410), (5205, 10136), (5430, 9716), (6335, 8328), (6940, 7602), (7240, 7287)]