56219820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{40739}}^1$

素因数の和:40774

約数の個数: 48

約数和(自身を含む): 164263680

約数和(自身を除く): 108043860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 40739, 81478, 122217, 162956, 203695, 244434, 407390, 488868, 611085, 814780, 936997, 1222170, 1873994, 2444340, 2810991, 3747988, 4684985, 5621982, 9369970, 11243964, 14054955, 18739940, 28109910, 56219820]

約数ペア:

[(1, 56219820), (2, 28109910), (3, 18739940), (4, 14054955), (5, 11243964), (6, 9369970), (10, 5621982), (12, 4684985), (15, 3747988), (20, 2810991), (23, 2444340), (30, 1873994), (46, 1222170), (60, 936997), (69, 814780), (92, 611085), (115, 488868), (138, 407390), (230, 244434), (276, 203695), (345, 162956), (460, 122217), (690, 81478), (1380, 40739)]