69393090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13687}}^1$

素因数の和:13723

約数の個数: 48

約数和(自身を含む): 180353088

約数和(自身を除く): 110959998

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, 13687, 27374, 41061, 68435, 82122, 136870, 177931, 205305, 355862, 410610, 533793, 889655, 1067586, 1779310, 2313103, 2668965, 4626206, 5337930, 6939309, 11565515, 13878618, 23131030, 34696545, 69393090]

約数ペア:

[(1, 69393090), (2, 34696545), (3, 23131030), (5, 13878618), (6, 11565515), (10, 6939309), (13, 5337930), (15, 4626206), (26, 2668965), (30, 2313103), (39, 1779310), (65, 1067586), (78, 889655), (130, 533793), (169, 410610), (195, 355862), (338, 205305), (390, 177931), (507, 136870), (845, 82122), (1014, 68435), (1690, 41061), (2535, 27374), (5070, 13687)]