77505090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{15287}}^1$

素因数の和:15323

約数の個数: 48

約数和(自身を含む): 201434688

約数和(自身を除く): 123929598

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 15287, 30574, 45861, 76435, 91722, 152870, 198731, 229305, 397462, 458610, 596193, 993655, 1192386, 1987310, 2583503, 2980965, 5167006, 5961930, 7750509, 12917515, 15501018, 25835030, 38752545, 77505090]

約数ペア:

[(1, 77505090), (2, 38752545), (3, 25835030), (5, 15501018), (6, 12917515), (10, 7750509), (13, 5961930), (15, 5167006), (26, 2980965), (30, 2583503), (39, 1987310), (65, 1192386), (78, 993655), (130, 596193), (169, 458610), (195, 397462), (338, 229305), (390, 198731), (507, 152870), (845, 91722), (1014, 76435), (1690, 45861), (2535, 30574), (5070, 15287)]