141983240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10789}}^1$

素因数の和:10854

約数の個数: 64

約数和(自身を含む): 372902400

約数和(自身を除く): 230919160

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, 10789, 13160, 21578, 43156, 53945, 75523, 86312, 107890, 151046, 215780, 302092, 377615, 431560, 507083, 604184, 755230, 1014166, 1510460, 2028332, 2535415, 3020920, 3549581, 4056664, 5070830, 7099162, 10141660, 14198324, 17747905, 20283320, 28396648, 35495810, 70991620, 141983240]

約数ペア:

[(1, 141983240), (2, 70991620), (4, 35495810), (5, 28396648), (7, 20283320), (8, 17747905), (10, 14198324), (14, 10141660), (20, 7099162), (28, 5070830), (35, 4056664), (40, 3549581), (47, 3020920), (56, 2535415), (70, 2028332), (94, 1510460), (140, 1014166), (188, 755230), (235, 604184), (280, 507083), (329, 431560), (376, 377615), (470, 302092), (658, 215780), (940, 151046), (1316, 107890), (1645, 86312), (1880, 75523), (2632, 53945), (3290, 43156), (6580, 21578), (10789, 13160)]