74470900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{557}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 185988096

約数和(自身を除く): 111517196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 191, 350, 382, 557, 700, 764, 955, 1114, 1337, 1910, 2228, 2674, 2785, 3820, 3899, 4775, 5348, 5570, 6685, 7798, 9550, 11140, 13370, 13925, 15596, 19100, 19495, 26740, 27850, 33425, 38990, 55700, 66850, 77980, 97475, 106387, 133700, 194950, 212774, 389900, 425548, 531935, 744709, 1063870, 1489418, 2127740, 2659675, 2978836, 3723545, 5319350, 7447090, 10638700, 14894180, 18617725, 37235450, 74470900]

約数ペア:

[(1, 74470900), (2, 37235450), (4, 18617725), (5, 14894180), (7, 10638700), (10, 7447090), (14, 5319350), (20, 3723545), (25, 2978836), (28, 2659675), (35, 2127740), (50, 1489418), (70, 1063870), (100, 744709), (140, 531935), (175, 425548), (191, 389900), (350, 212774), (382, 194950), (557, 133700), (700, 106387), (764, 97475), (955, 77980), (1114, 66850), (1337, 55700), (1910, 38990), (2228, 33425), (2674, 27850), (2785, 26740), (3820, 19495), (3899, 19100), (4775, 15596), (5348, 13925), (5570, 13370), (6685, 11140), (7798, 9550)]