42783160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3251}}^1$

素因数の和:3316

約数の個数: 64

約数和(自身を含む): 112389120

約数和(自身を除く): 69605960

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, 3251, 3290, 6502, 6580, 13004, 13160, 16255, 22757, 26008, 32510, 45514, 65020, 91028, 113785, 130040, 152797, 182056, 227570, 305594, 455140, 611188, 763985, 910280, 1069579, 1222376, 1527970, 2139158, 3055940, 4278316, 5347895, 6111880, 8556632, 10695790, 21391580, 42783160]

約数ペア:

[(1, 42783160), (2, 21391580), (4, 10695790), (5, 8556632), (7, 6111880), (8, 5347895), (10, 4278316), (14, 3055940), (20, 2139158), (28, 1527970), (35, 1222376), (40, 1069579), (47, 910280), (56, 763985), (70, 611188), (94, 455140), (140, 305594), (188, 227570), (235, 182056), (280, 152797), (329, 130040), (376, 113785), (470, 91028), (658, 65020), (940, 45514), (1316, 32510), (1645, 26008), (1880, 22757), (2632, 16255), (3251, 13160), (3290, 13004), (6502, 6580)]