78489510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{823}}^1$

素因数の和:878

約数の個数: 96

約数和(自身を含む): 218564352

約数和(自身を除く): 140074842

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, 289, 330, 374, 510, 561, 578, 823, 867, 935, 1122, 1445, 1646, 1734, 1870, 2469, 2805, 2890, 3179, 4115, 4335, 4938, 5610, 6358, 8230, 8670, 9053, 9537, 12345, 13991, 15895, 18106, 19074, 24690, 27159, 27982, 31790, 41973, 45265, 47685, 54318, 69955, 83946, 90530, 95370, 135795, 139910, 153901, 209865, 237847, 271590, 307802, 419730, 461703, 475694, 713541, 769505, 923406, 1189235, 1427082, 1539010, 2308515, 2378470, 2616317, 3567705, 4617030, 5232634, 7135410, 7848951, 13081585, 15697902, 26163170, 39244755, 78489510]

約数ペア:

[(1, 78489510), (2, 39244755), (3, 26163170), (5, 15697902), (6, 13081585), (10, 7848951), (11, 7135410), (15, 5232634), (17, 4617030), (22, 3567705), (30, 2616317), (33, 2378470), (34, 2308515), (51, 1539010), (55, 1427082), (66, 1189235), (85, 923406), (102, 769505), (110, 713541), (165, 475694), (170, 461703), (187, 419730), (255, 307802), (289, 271590), (330, 237847), (374, 209865), (510, 153901), (561, 139910), (578, 135795), (823, 95370), (867, 90530), (935, 83946), (1122, 69955), (1445, 54318), (1646, 47685), (1734, 45265), (1870, 41973), (2469, 31790), (2805, 27982), (2890, 27159), (3179, 24690), (4115, 19074), (4335, 18106), (4938, 15895), (5610, 13991), (6358, 12345), (8230, 9537), (8670, 9053)]