164023090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{30431}}^1$

素因数の和:30463

約数の個数: 48

約数和(自身を含む): 374678784

約数和(自身を除く): 210655694

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 30431, 60862, 152155, 213017, 304310, 334741, 426034, 669482, 1065085, 1491119, 1673705, 2130170, 2343187, 2982238, 3347410, 4686374, 7455595, 11715935, 14911190, 16402309, 23431870, 32804618, 82011545, 164023090]

約数ペア:

[(1, 164023090), (2, 82011545), (5, 32804618), (7, 23431870), (10, 16402309), (11, 14911190), (14, 11715935), (22, 7455595), (35, 4686374), (49, 3347410), (55, 2982238), (70, 2343187), (77, 2130170), (98, 1673705), (110, 1491119), (154, 1065085), (245, 669482), (385, 426034), (490, 334741), (539, 304310), (770, 213017), (1078, 152155), (2695, 60862), (5390, 30431)]