4165700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 11290944

約数和(自身を除く): 7125244

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 541, 550, 700, 770, 1082, 1100, 1540, 1925, 2164, 2705, 3787, 3850, 5410, 5951, 7574, 7700, 10820, 11902, 13525, 15148, 18935, 23804, 27050, 29755, 37870, 41657, 54100, 59510, 75740, 83314, 94675, 119020, 148775, 166628, 189350, 208285, 297550, 378700, 416570, 595100, 833140, 1041425, 2082850, 4165700]

約数ペア:

[(1, 4165700), (2, 2082850), (4, 1041425), (5, 833140), (7, 595100), (10, 416570), (11, 378700), (14, 297550), (20, 208285), (22, 189350), (25, 166628), (28, 148775), (35, 119020), (44, 94675), (50, 83314), (55, 75740), (70, 59510), (77, 54100), (100, 41657), (110, 37870), (140, 29755), (154, 27050), (175, 23804), (220, 18935), (275, 15148), (308, 13525), (350, 11902), (385, 10820), (541, 7700), (550, 7574), (700, 5951), (770, 5410), (1082, 3850), (1100, 3787), (1540, 2705), (1925, 2164)]