65165820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{57163}}^1$

素因数の和:57194

約数の個数: 48

約数和(自身を含む): 192071040

約数和(自身を除く): 126905220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 57163, 114326, 171489, 228652, 285815, 342978, 571630, 685956, 857445, 1086097, 1143260, 1714890, 2172194, 3258291, 3429780, 4344388, 5430485, 6516582, 10860970, 13033164, 16291455, 21721940, 32582910, 65165820]

約数ペア:

[(1, 65165820), (2, 32582910), (3, 21721940), (4, 16291455), (5, 13033164), (6, 10860970), (10, 6516582), (12, 5430485), (15, 4344388), (19, 3429780), (20, 3258291), (30, 2172194), (38, 1714890), (57, 1143260), (60, 1086097), (76, 857445), (95, 685956), (114, 571630), (190, 342978), (228, 285815), (285, 228652), (380, 171489), (570, 114326), (1140, 57163)]