71749149950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{155083}}^1$

素因数の和:155601

約数の個数: 48

約数和(自身を含む): 140766645120

約数和(自身を除く): 69017495170

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 487, 950, 974, 2435, 4870, 9253, 12175, 18506, 24350, 46265, 92530, 155083, 231325, 310166, 462650, 775415, 1550830, 2946577, 3877075, 5893154, 7754150, 14732885, 29465770, 73664425, 75525421, 147328850, 151050842, 377627105, 755254210, 1434982999, 1888135525, 2869965998, 3776271050, 7174914995, 14349829990, 35874574975, 71749149950]

約数ペア:

[(1, 71749149950), (2, 35874574975), (5, 14349829990), (10, 7174914995), (19, 3776271050), (25, 2869965998), (38, 1888135525), (50, 1434982999), (95, 755254210), (190, 377627105), (475, 151050842), (487, 147328850), (950, 75525421), (974, 73664425), (2435, 29465770), (4870, 14732885), (9253, 7754150), (12175, 5893154), (18506, 3877075), (24350, 2946577), (46265, 1550830), (92530, 775415), (155083, 462650), (231325, 310166)]