90106360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2237}}^1$

素因数の和:2320

約数の個数: 64

約数和(自身を含む): 217533600

約数和(自身を除く): 127427240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 380, 424, 530, 760, 1007, 1060, 2014, 2120, 2237, 4028, 4474, 5035, 8056, 8948, 10070, 11185, 17896, 20140, 22370, 40280, 42503, 44740, 85006, 89480, 118561, 170012, 212515, 237122, 340024, 425030, 474244, 592805, 850060, 948488, 1185610, 1700120, 2252659, 2371220, 4505318, 4742440, 9010636, 11263295, 18021272, 22526590, 45053180, 90106360]

約数ペア:

[(1, 90106360), (2, 45053180), (4, 22526590), (5, 18021272), (8, 11263295), (10, 9010636), (19, 4742440), (20, 4505318), (38, 2371220), (40, 2252659), (53, 1700120), (76, 1185610), (95, 948488), (106, 850060), (152, 592805), (190, 474244), (212, 425030), (265, 340024), (380, 237122), (424, 212515), (530, 170012), (760, 118561), (1007, 89480), (1060, 85006), (2014, 44740), (2120, 42503), (2237, 40280), (4028, 22370), (4474, 20140), (5035, 17896), (8056, 11185), (8948, 10070)]