54741400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:725

約数の個数: 96

約数和(自身を含む): 148070880

約数和(自身を除く): 93329480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 61, 70, 100, 122, 140, 175, 200, 244, 280, 305, 350, 427, 488, 610, 641, 700, 854, 1220, 1282, 1400, 1525, 1708, 2135, 2440, 2564, 3050, 3205, 3416, 4270, 4487, 5128, 6100, 6410, 8540, 8974, 10675, 12200, 12820, 16025, 17080, 17948, 21350, 22435, 25640, 32050, 35896, 39101, 42700, 44870, 64100, 78202, 85400, 89740, 112175, 128200, 156404, 179480, 195505, 224350, 273707, 312808, 391010, 448700, 547414, 782020, 897400, 977525, 1094828, 1368535, 1564040, 1955050, 2189656, 2737070, 3910100, 5474140, 6842675, 7820200, 10948280, 13685350, 27370700, 54741400]

約数ペア:

[(1, 54741400), (2, 27370700), (4, 13685350), (5, 10948280), (7, 7820200), (8, 6842675), (10, 5474140), (14, 3910100), (20, 2737070), (25, 2189656), (28, 1955050), (35, 1564040), (40, 1368535), (50, 1094828), (56, 977525), (61, 897400), (70, 782020), (100, 547414), (122, 448700), (140, 391010), (175, 312808), (200, 273707), (244, 224350), (280, 195505), (305, 179480), (350, 156404), (427, 128200), (488, 112175), (610, 89740), (641, 85400), (700, 78202), (854, 64100), (1220, 44870), (1282, 42700), (1400, 39101), (1525, 35896), (1708, 32050), (2135, 25640), (2440, 22435), (2564, 21350), (3050, 17948), (3205, 17080), (3416, 16025), (4270, 12820), (4487, 12200), (5128, 10675), (6100, 8974), (6410, 8540)]