82783160

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 191393280

約数和(自身を除く): 108610120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 103, 142, 206, 283, 284, 355, 412, 515, 566, 568, 710, 824, 1030, 1132, 1415, 1420, 2060, 2264, 2830, 2840, 4120, 5660, 7313, 11320, 14626, 20093, 29149, 29252, 36565, 40186, 58298, 58504, 73130, 80372, 100465, 116596, 145745, 146260, 160744, 200930, 233192, 291490, 292520, 401860, 582980, 803720, 1165960, 2069579, 4139158, 8278316, 10347895, 16556632, 20695790, 41391580, 82783160]

約数ペア:

[(1, 82783160), (2, 41391580), (4, 20695790), (5, 16556632), (8, 10347895), (10, 8278316), (20, 4139158), (40, 2069579), (71, 1165960), (103, 803720), (142, 582980), (206, 401860), (283, 292520), (284, 291490), (355, 233192), (412, 200930), (515, 160744), (566, 146260), (568, 145745), (710, 116596), (824, 100465), (1030, 80372), (1132, 73130), (1415, 58504), (1420, 58298), (2060, 40186), (2264, 36565), (2830, 29252), (2840, 29149), (4120, 20093), (5660, 14626), (7313, 11320)]