66478000

素因数分解:

$2^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:839

約数の個数: 80

約数和(自身を含む): 164694816

約数和(自身を除く): 98216816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 125, 172, 200, 215, 250, 344, 400, 430, 500, 688, 773, 860, 1000, 1075, 1546, 1720, 2000, 2150, 3092, 3440, 3865, 4300, 5375, 6184, 7730, 8600, 10750, 12368, 15460, 17200, 19325, 21500, 30920, 33239, 38650, 43000, 61840, 66478, 77300, 86000, 96625, 132956, 154600, 166195, 193250, 265912, 309200, 332390, 386500, 531824, 664780, 773000, 830975, 1329560, 1546000, 1661950, 2659120, 3323900, 4154875, 6647800, 8309750, 13295600, 16619500, 33239000, 66478000]

約数ペア:

[(1, 66478000), (2, 33239000), (4, 16619500), (5, 13295600), (8, 8309750), (10, 6647800), (16, 4154875), (20, 3323900), (25, 2659120), (40, 1661950), (43, 1546000), (50, 1329560), (80, 830975), (86, 773000), (100, 664780), (125, 531824), (172, 386500), (200, 332390), (215, 309200), (250, 265912), (344, 193250), (400, 166195), (430, 154600), (500, 132956), (688, 96625), (773, 86000), (860, 77300), (1000, 66478), (1075, 61840), (1546, 43000), (1720, 38650), (2000, 33239), (2150, 30920), (3092, 21500), (3440, 19325), (3865, 17200), (4300, 15460), (5375, 12368), (6184, 10750), (7730, 8600)]