777776010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{138641}}^1$

素因数の和:138679

約数の個数: 64

約数和(自身を含む): 2156160384

約数和(自身を除く): 1378384374

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 138641, 277282, 415923, 693205, 831846, 1386410, 1525051, 2079615, 2356897, 3050102, 4159230, 4575153, 4713794, 7070691, 7625255, 9150306, 11784485, 14141382, 15250510, 22875765, 23568970, 25925867, 35353455, 45751530, 51851734, 70706910, 77777601, 129629335, 155555202, 259258670, 388888005, 777776010]

約数ペア:

[(1, 777776010), (2, 388888005), (3, 259258670), (5, 155555202), (6, 129629335), (10, 77777601), (11, 70706910), (15, 51851734), (17, 45751530), (22, 35353455), (30, 25925867), (33, 23568970), (34, 22875765), (51, 15250510), (55, 14141382), (66, 11784485), (85, 9150306), (102, 7625255), (110, 7070691), (165, 4713794), (170, 4575153), (187, 4159230), (255, 3050102), (330, 2356897), (374, 2079615), (510, 1525051), (561, 1386410), (935, 831846), (1122, 693205), (1870, 415923), (2805, 277282), (5610, 138641)]