56959000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 155750400

約数和(自身を除く): 98791400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 79, 100, 103, 125, 140, 158, 175, 200, 206, 250, 280, 316, 350, 395, 412, 500, 515, 553, 632, 700, 721, 790, 824, 875, 1000, 1030, 1106, 1400, 1442, 1580, 1750, 1975, 2060, 2212, 2575, 2765, 2884, 3160, 3500, 3605, 3950, 4120, 4424, 5150, 5530, 5768, 7000, 7210, 7900, 8137, 9875, 10300, 11060, 12875, 13825, 14420, 15800, 16274, 18025, 19750, 20600, 22120, 25750, 27650, 28840, 32548, 36050, 39500, 40685, 51500, 55300, 56959, 65096, 69125, 72100, 79000, 81370, 90125, 103000, 110600, 113918, 138250, 144200, 162740, 180250, 203425, 227836, 276500, 284795, 325480, 360500, 406850, 455672, 553000, 569590, 721000, 813700, 1017125, 1139180, 1423975, 1627400, 2034250, 2278360, 2847950, 4068500, 5695900, 7119875, 8137000, 11391800, 14239750, 28479500, 56959000]

約数ペア:

[(1, 56959000), (2, 28479500), (4, 14239750), (5, 11391800), (7, 8137000), (8, 7119875), (10, 5695900), (14, 4068500), (20, 2847950), (25, 2278360), (28, 2034250), (35, 1627400), (40, 1423975), (50, 1139180), (56, 1017125), (70, 813700), (79, 721000), (100, 569590), (103, 553000), (125, 455672), (140, 406850), (158, 360500), (175, 325480), (200, 284795), (206, 276500), (250, 227836), (280, 203425), (316, 180250), (350, 162740), (395, 144200), (412, 138250), (500, 113918), (515, 110600), (553, 103000), (632, 90125), (700, 81370), (721, 79000), (790, 72100), (824, 69125), (875, 65096), (1000, 56959), (1030, 55300), (1106, 51500), (1400, 40685), (1442, 39500), (1580, 36050), (1750, 32548), (1975, 28840), (2060, 27650), (2212, 25750), (2575, 22120), (2765, 20600), (2884, 19750), (3160, 18025), (3500, 16274), (3605, 15800), (3950, 14420), (4120, 13825), (4424, 12875), (5150, 11060), (5530, 10300), (5768, 9875), (7000, 8137), (7210, 7900)]