222022360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{16871}}^1$

素因数の和:16936

約数の個数: 64

約数和(自身を含む): 583096320

約数和(自身を除く): 361073960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 13160, 16871, 33742, 67484, 84355, 118097, 134968, 168710, 236194, 337420, 472388, 590485, 674840, 792937, 944776, 1180970, 1585874, 2361940, 3171748, 3964685, 4723880, 5550559, 6343496, 7929370, 11101118, 15858740, 22202236, 27752795, 31717480, 44404472, 55505590, 111011180, 222022360]

約数ペア:

[(1, 222022360), (2, 111011180), (4, 55505590), (5, 44404472), (7, 31717480), (8, 27752795), (10, 22202236), (14, 15858740), (20, 11101118), (28, 7929370), (35, 6343496), (40, 5550559), (47, 4723880), (56, 3964685), (70, 3171748), (94, 2361940), (140, 1585874), (188, 1180970), (235, 944776), (280, 792937), (329, 674840), (376, 590485), (470, 472388), (658, 337420), (940, 236194), (1316, 168710), (1645, 134968), (1880, 118097), (2632, 84355), (3290, 67484), (6580, 33742), (13160, 16871)]