168640010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11527}}^1$

素因数の和:11571

約数の個数: 64

約数和(自身を含む): 398407680

約数和(自身を除く): 229767670

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2926, 7315, 11527, 14630, 23054, 57635, 80689, 115270, 126797, 161378, 219013, 253594, 403445, 438026, 633985, 806890, 887579, 1095065, 1267970, 1533091, 1775158, 2190130, 2409143, 3066182, 4437895, 4818286, 7665455, 8875790, 12045715, 15330910, 16864001, 24091430, 33728002, 84320005, 168640010]

約数ペア:

[(1, 168640010), (2, 84320005), (5, 33728002), (7, 24091430), (10, 16864001), (11, 15330910), (14, 12045715), (19, 8875790), (22, 7665455), (35, 4818286), (38, 4437895), (55, 3066182), (70, 2409143), (77, 2190130), (95, 1775158), (110, 1533091), (133, 1267970), (154, 1095065), (190, 887579), (209, 806890), (266, 633985), (385, 438026), (418, 403445), (665, 253594), (770, 219013), (1045, 161378), (1330, 126797), (1463, 115270), (2090, 80689), (2926, 57635), (7315, 23054), (11527, 14630)]