56389760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:374

約数の個数: 128

約数和(自身を含む): 158336640

約数和(自身を除く): 101946880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 280, 287, 307, 320, 328, 410, 448, 560, 574, 614, 640, 656, 820, 896, 1120, 1148, 1228, 1312, 1435, 1535, 1640, 2149, 2240, 2296, 2456, 2624, 2870, 3070, 3280, 4298, 4480, 4592, 4912, 5248, 5740, 6140, 6560, 8596, 9184, 9824, 10745, 11480, 12280, 12587, 13120, 17192, 18368, 19648, 21490, 22960, 24560, 25174, 26240, 34384, 36736, 39296, 42980, 45920, 49120, 50348, 62935, 68768, 85960, 88109, 91840, 98240, 100696, 125870, 137536, 171920, 176218, 183680, 196480, 201392, 251740, 275072, 343840, 352436, 402784, 440545, 503480, 687680, 704872, 805568, 881090, 1006960, 1375360, 1409744, 1611136, 1762180, 2013920, 2819488, 3524360, 4027840, 5638976, 7048720, 8055680, 11277952, 14097440, 28194880, 56389760]

約数ペア:

[(1, 56389760), (2, 28194880), (4, 14097440), (5, 11277952), (7, 8055680), (8, 7048720), (10, 5638976), (14, 4027840), (16, 3524360), (20, 2819488), (28, 2013920), (32, 1762180), (35, 1611136), (40, 1409744), (41, 1375360), (56, 1006960), (64, 881090), (70, 805568), (80, 704872), (82, 687680), (112, 503480), (128, 440545), (140, 402784), (160, 352436), (164, 343840), (205, 275072), (224, 251740), (280, 201392), (287, 196480), (307, 183680), (320, 176218), (328, 171920), (410, 137536), (448, 125870), (560, 100696), (574, 98240), (614, 91840), (640, 88109), (656, 85960), (820, 68768), (896, 62935), (1120, 50348), (1148, 49120), (1228, 45920), (1312, 42980), (1435, 39296), (1535, 36736), (1640, 34384), (2149, 26240), (2240, 25174), (2296, 24560), (2456, 22960), (2624, 21490), (2870, 19648), (3070, 18368), (3280, 17192), (4298, 13120), (4480, 12587), (4592, 12280), (4912, 11480), (5248, 10745), (5740, 9824), (6140, 9184), (6560, 8596)]