6437900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 16936416

約数和(自身を除く): 10498516

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 541, 595, 700, 850, 1082, 1190, 1700, 2164, 2380, 2705, 2975, 3787, 5410, 5950, 7574, 9197, 10820, 11900, 13525, 15148, 18394, 18935, 27050, 36788, 37870, 45985, 54100, 64379, 75740, 91970, 94675, 128758, 183940, 189350, 229925, 257516, 321895, 378700, 459850, 643790, 919700, 1287580, 1609475, 3218950, 6437900]

約数ペア:

[(1, 6437900), (2, 3218950), (4, 1609475), (5, 1287580), (7, 919700), (10, 643790), (14, 459850), (17, 378700), (20, 321895), (25, 257516), (28, 229925), (34, 189350), (35, 183940), (50, 128758), (68, 94675), (70, 91970), (85, 75740), (100, 64379), (119, 54100), (140, 45985), (170, 37870), (175, 36788), (238, 27050), (340, 18935), (350, 18394), (425, 15148), (476, 13525), (541, 11900), (595, 10820), (700, 9197), (850, 7574), (1082, 5950), (1190, 5410), (1700, 3787), (2164, 2975), (2380, 2705)]