71318170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4027}}^1$

素因数の和:4075

約数の個数: 64

約数和(自身を含む): 167049216

約数和(自身を除く): 95731046

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 3542, 4027, 8054, 8855, 17710, 20135, 28189, 40270, 44297, 56378, 88594, 92621, 140945, 185242, 221485, 281890, 310079, 442970, 463105, 620158, 648347, 926210, 1018831, 1296694, 1550395, 2037662, 3100790, 3241735, 5094155, 6483470, 7131817, 10188310, 14263634, 35659085, 71318170]

約数ペア:

[(1, 71318170), (2, 35659085), (5, 14263634), (7, 10188310), (10, 7131817), (11, 6483470), (14, 5094155), (22, 3241735), (23, 3100790), (35, 2037662), (46, 1550395), (55, 1296694), (70, 1018831), (77, 926210), (110, 648347), (115, 620158), (154, 463105), (161, 442970), (230, 310079), (253, 281890), (322, 221485), (385, 185242), (506, 140945), (770, 92621), (805, 88594), (1265, 56378), (1610, 44297), (1771, 40270), (2530, 28189), (3542, 20135), (4027, 17710), (8054, 8855)]