56657230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2689}}^1$

素因数の和:2753

約数の個数: 48

約数和(自身を含む): 121437360

約数和(自身を除く): 64780130

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 602, 1505, 2107, 2689, 3010, 4214, 5378, 10535, 13445, 18823, 21070, 26890, 37646, 94115, 115627, 131761, 188230, 231254, 263522, 578135, 658805, 809389, 1156270, 1317610, 1618778, 4046945, 5665723, 8093890, 11331446, 28328615, 56657230]

約数ペア:

[(1, 56657230), (2, 28328615), (5, 11331446), (7, 8093890), (10, 5665723), (14, 4046945), (35, 1618778), (43, 1317610), (49, 1156270), (70, 809389), (86, 658805), (98, 578135), (215, 263522), (245, 231254), (301, 188230), (430, 131761), (490, 115627), (602, 94115), (1505, 37646), (2107, 26890), (2689, 21070), (3010, 18823), (4214, 13445), (5378, 10535)]