822246880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56473}}^1$

素因数の和:56508

約数の個数: 96

約数和(自身を含む): 2390883264

約数和(自身を除く): 1568636384

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 56473, 112946, 225892, 282365, 395311, 451784, 564730, 734149, 790622, 903568, 1129460, 1468298, 1581244, 1807136, 1976555, 2258920, 2936596, 3162488, 3670745, 3953110, 4517840, 5139043, 5873192, 6324976, 7341490, 7906220, 9035680, 10278086, 11746384, 12649952, 14682980, 15812440, 20556172, 23492768, 25695215, 29365960, 31624880, 41112344, 51390430, 58731920, 63249760, 82224688, 102780860, 117463840, 164449376, 205561720, 411123440, 822246880]

約数ペア:

[(1, 822246880), (2, 411123440), (4, 205561720), (5, 164449376), (7, 117463840), (8, 102780860), (10, 82224688), (13, 63249760), (14, 58731920), (16, 51390430), (20, 41112344), (26, 31624880), (28, 29365960), (32, 25695215), (35, 23492768), (40, 20556172), (52, 15812440), (56, 14682980), (65, 12649952), (70, 11746384), (80, 10278086), (91, 9035680), (104, 7906220), (112, 7341490), (130, 6324976), (140, 5873192), (160, 5139043), (182, 4517840), (208, 3953110), (224, 3670745), (260, 3162488), (280, 2936596), (364, 2258920), (416, 1976555), (455, 1807136), (520, 1581244), (560, 1468298), (728, 1129460), (910, 903568), (1040, 790622), (1120, 734149), (1456, 564730), (1820, 451784), (2080, 395311), (2912, 282365), (3640, 225892), (7280, 112946), (14560, 56473)]