164078530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{521}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 369826560

約数和(自身を除く): 205748030

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 409, 521, 770, 818, 1042, 2045, 2605, 2863, 3647, 4090, 4499, 5210, 5726, 5731, 7294, 8998, 11462, 14315, 18235, 22495, 28630, 28655, 31493, 36470, 40117, 44990, 57310, 62986, 80234, 157465, 200585, 213089, 314930, 401170, 426178, 1065445, 1491623, 2130890, 2343979, 2983246, 4687958, 7458115, 11719895, 14916230, 16407853, 23439790, 32815706, 82039265, 164078530]

約数ペア:

[(1, 164078530), (2, 82039265), (5, 32815706), (7, 23439790), (10, 16407853), (11, 14916230), (14, 11719895), (22, 7458115), (35, 4687958), (55, 2983246), (70, 2343979), (77, 2130890), (110, 1491623), (154, 1065445), (385, 426178), (409, 401170), (521, 314930), (770, 213089), (818, 200585), (1042, 157465), (2045, 80234), (2605, 62986), (2863, 57310), (3647, 44990), (4090, 40117), (4499, 36470), (5210, 31493), (5726, 28655), (5731, 28630), (7294, 22495), (8998, 18235), (11462, 14315)]