55637800

素因数分解:

$2^3\times 5^2\times {\mathrm{283}}^1\times {\mathrm{983}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 129947040

約数和(自身を除く): 74309240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 283, 566, 983, 1132, 1415, 1966, 2264, 2830, 3932, 4915, 5660, 7075, 7864, 9830, 11320, 14150, 19660, 24575, 28300, 39320, 49150, 56600, 98300, 196600, 278189, 556378, 1112756, 1390945, 2225512, 2781890, 5563780, 6954725, 11127560, 13909450, 27818900, 55637800]

約数ペア:

[(1, 55637800), (2, 27818900), (4, 13909450), (5, 11127560), (8, 6954725), (10, 5563780), (20, 2781890), (25, 2225512), (40, 1390945), (50, 1112756), (100, 556378), (200, 278189), (283, 196600), (566, 98300), (983, 56600), (1132, 49150), (1415, 39320), (1966, 28300), (2264, 24575), (2830, 19660), (3932, 14150), (4915, 11320), (5660, 9830), (7075, 7864)]