76437970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 165597696

約数和(自身を除く): 89159726

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 197, 230, 241, 322, 394, 482, 805, 985, 1205, 1379, 1610, 1687, 1970, 2410, 2758, 3374, 4531, 5543, 6895, 8435, 9062, 11086, 13790, 16870, 22655, 27715, 31717, 38801, 45310, 47477, 55430, 63434, 77602, 94954, 158585, 194005, 237385, 317170, 332339, 388010, 474770, 664678, 1091971, 1661695, 2183942, 3323390, 5459855, 7643797, 10919710, 15287594, 38218985, 76437970]

約数ペア:

[(1, 76437970), (2, 38218985), (5, 15287594), (7, 10919710), (10, 7643797), (14, 5459855), (23, 3323390), (35, 2183942), (46, 1661695), (70, 1091971), (115, 664678), (161, 474770), (197, 388010), (230, 332339), (241, 317170), (322, 237385), (394, 194005), (482, 158585), (805, 94954), (985, 77602), (1205, 63434), (1379, 55430), (1610, 47477), (1687, 45310), (1970, 38801), (2410, 31717), (2758, 27715), (3374, 22655), (4531, 16870), (5543, 13790), (6895, 11086), (8435, 9062)]