69290980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 170698752

約数和(自身を除く): 101407772

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 97, 110, 170, 187, 191, 194, 220, 340, 374, 382, 388, 485, 748, 764, 935, 955, 970, 1067, 1649, 1870, 1910, 1940, 2101, 2134, 3247, 3298, 3740, 3820, 4202, 4268, 5335, 6494, 6596, 8245, 8404, 10505, 10670, 12988, 16235, 16490, 18139, 18527, 21010, 21340, 32470, 32980, 35717, 36278, 37054, 42020, 64940, 71434, 72556, 74108, 90695, 92635, 142868, 178585, 181390, 185270, 203797, 314959, 357170, 362780, 370540, 407594, 629918, 714340, 815188, 1018985, 1259836, 1574795, 2037970, 3149590, 3464549, 4075940, 6299180, 6929098, 13858196, 17322745, 34645490, 69290980]

約数ペア:

[(1, 69290980), (2, 34645490), (4, 17322745), (5, 13858196), (10, 6929098), (11, 6299180), (17, 4075940), (20, 3464549), (22, 3149590), (34, 2037970), (44, 1574795), (55, 1259836), (68, 1018985), (85, 815188), (97, 714340), (110, 629918), (170, 407594), (187, 370540), (191, 362780), (194, 357170), (220, 314959), (340, 203797), (374, 185270), (382, 181390), (388, 178585), (485, 142868), (748, 92635), (764, 90695), (935, 74108), (955, 72556), (970, 71434), (1067, 64940), (1649, 42020), (1870, 37054), (1910, 36278), (1940, 35717), (2101, 32980), (2134, 32470), (3247, 21340), (3298, 21010), (3740, 18527), (3820, 18139), (4202, 16490), (4268, 16235), (5335, 12988), (6494, 10670), (6596, 10505), (8245, 8404)]