56297990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{27733}}^1$

素因数の和:27776

約数の個数: 32

約数和(自身を含む): 119810880

約数和(自身を除く): 63512890

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 27733, 55466, 138665, 194131, 277330, 388262, 804257, 970655, 1608514, 1941310, 4021285, 5629799, 8042570, 11259598, 28148995, 56297990]

約数ペア:

[(1, 56297990), (2, 28148995), (5, 11259598), (7, 8042570), (10, 5629799), (14, 4021285), (29, 1941310), (35, 1608514), (58, 970655), (70, 804257), (145, 388262), (203, 277330), (290, 194131), (406, 138665), (1015, 55466), (2030, 27733)]