4879000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 128

約数和(自身を含む): 14152320

約数和(自身を除く): 9273320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 41, 50, 56, 68, 70, 82, 85, 100, 119, 125, 136, 140, 164, 170, 175, 200, 205, 238, 250, 280, 287, 328, 340, 350, 410, 425, 476, 500, 574, 595, 680, 697, 700, 820, 850, 875, 952, 1000, 1025, 1148, 1190, 1394, 1400, 1435, 1640, 1700, 1750, 2050, 2125, 2296, 2380, 2788, 2870, 2975, 3400, 3485, 3500, 4100, 4250, 4760, 4879, 5125, 5576, 5740, 5950, 6970, 7000, 7175, 8200, 8500, 9758, 10250, 11480, 11900, 13940, 14350, 14875, 17000, 17425, 19516, 20500, 23800, 24395, 27880, 28700, 29750, 34850, 35875, 39032, 41000, 48790, 57400, 59500, 69700, 71750, 87125, 97580, 119000, 121975, 139400, 143500, 174250, 195160, 243950, 287000, 348500, 487900, 609875, 697000, 975800, 1219750, 2439500, 4879000]

約数ペア:

[(1, 4879000), (2, 2439500), (4, 1219750), (5, 975800), (7, 697000), (8, 609875), (10, 487900), (14, 348500), (17, 287000), (20, 243950), (25, 195160), (28, 174250), (34, 143500), (35, 139400), (40, 121975), (41, 119000), (50, 97580), (56, 87125), (68, 71750), (70, 69700), (82, 59500), (85, 57400), (100, 48790), (119, 41000), (125, 39032), (136, 35875), (140, 34850), (164, 29750), (170, 28700), (175, 27880), (200, 24395), (205, 23800), (238, 20500), (250, 19516), (280, 17425), (287, 17000), (328, 14875), (340, 14350), (350, 13940), (410, 11900), (425, 11480), (476, 10250), (500, 9758), (574, 8500), (595, 8200), (680, 7175), (697, 7000), (700, 6970), (820, 5950), (850, 5740), (875, 5576), (952, 5125), (1000, 4879), (1025, 4760), (1148, 4250), (1190, 4100), (1394, 3500), (1400, 3485), (1435, 3400), (1640, 2975), (1700, 2870), (1750, 2788), (2050, 2380), (2125, 2296)]