69708520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5297}}^1$

素因数の和:5362

約数の個数: 64

約数和(自身を含む): 183098880

約数和(自身を除く): 113390360

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, 5297, 6580, 10594, 13160, 21188, 26485, 37079, 42376, 52970, 74158, 105940, 148316, 185395, 211880, 248959, 296632, 370790, 497918, 741580, 995836, 1244795, 1483160, 1742713, 1991672, 2489590, 3485426, 4979180, 6970852, 8713565, 9958360, 13941704, 17427130, 34854260, 69708520]

約数ペア:

[(1, 69708520), (2, 34854260), (4, 17427130), (5, 13941704), (7, 9958360), (8, 8713565), (10, 6970852), (14, 4979180), (20, 3485426), (28, 2489590), (35, 1991672), (40, 1742713), (47, 1483160), (56, 1244795), (70, 995836), (94, 741580), (140, 497918), (188, 370790), (235, 296632), (280, 248959), (329, 211880), (376, 185395), (470, 148316), (658, 105940), (940, 74158), (1316, 52970), (1645, 42376), (1880, 37079), (2632, 26485), (3290, 21188), (5297, 13160), (6580, 10594)]