56574840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1433}}^1$

素因数の和:1501

約数の個数: 128

約数和(自身を含む): 198236160

約数和(自身を除く): 141661320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 705, 840, 940, 987, 1128, 1316, 1410, 1433, 1645, 1880, 1974, 2632, 2820, 2866, 3290, 3948, 4299, 4935, 5640, 5732, 6580, 7165, 7896, 8598, 9870, 10031, 11464, 13160, 14330, 17196, 19740, 20062, 21495, 28660, 30093, 34392, 39480, 40124, 42990, 50155, 57320, 60186, 67351, 80248, 85980, 100310, 120372, 134702, 150465, 171960, 200620, 202053, 240744, 269404, 300930, 336755, 401240, 404106, 471457, 538808, 601860, 673510, 808212, 942914, 1010265, 1203720, 1347020, 1414371, 1616424, 1885828, 2020530, 2357285, 2694040, 2828742, 3771656, 4041060, 4714570, 5657484, 7071855, 8082120, 9429140, 11314968, 14143710, 18858280, 28287420, 56574840]

約数ペア:

[(1, 56574840), (2, 28287420), (3, 18858280), (4, 14143710), (5, 11314968), (6, 9429140), (7, 8082120), (8, 7071855), (10, 5657484), (12, 4714570), (14, 4041060), (15, 3771656), (20, 2828742), (21, 2694040), (24, 2357285), (28, 2020530), (30, 1885828), (35, 1616424), (40, 1414371), (42, 1347020), (47, 1203720), (56, 1010265), (60, 942914), (70, 808212), (84, 673510), (94, 601860), (105, 538808), (120, 471457), (140, 404106), (141, 401240), (168, 336755), (188, 300930), (210, 269404), (235, 240744), (280, 202053), (282, 200620), (329, 171960), (376, 150465), (420, 134702), (470, 120372), (564, 100310), (658, 85980), (705, 80248), (840, 67351), (940, 60186), (987, 57320), (1128, 50155), (1316, 42990), (1410, 40124), (1433, 39480), (1645, 34392), (1880, 30093), (1974, 28660), (2632, 21495), (2820, 20062), (2866, 19740), (3290, 17196), (3948, 14330), (4299, 13160), (4935, 11464), (5640, 10031), (5732, 9870), (6580, 8598), (7165, 7896)]