50916140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1163}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 117331200

約数和(自身を除く): 66415060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 199, 220, 398, 796, 995, 1163, 1990, 2189, 2326, 3980, 4378, 4652, 5815, 8756, 10945, 11630, 12793, 21890, 23260, 25586, 43780, 51172, 63965, 127930, 231437, 255860, 462874, 925748, 1157185, 2314370, 2545807, 4628740, 5091614, 10183228, 12729035, 25458070, 50916140]

約数ペア:

[(1, 50916140), (2, 25458070), (4, 12729035), (5, 10183228), (10, 5091614), (11, 4628740), (20, 2545807), (22, 2314370), (44, 1157185), (55, 925748), (110, 462874), (199, 255860), (220, 231437), (398, 127930), (796, 63965), (995, 51172), (1163, 43780), (1990, 25586), (2189, 23260), (2326, 21890), (3980, 12793), (4378, 11630), (4652, 10945), (5815, 8756)]