56125750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 112679424

約数和(自身を除く): 56553674

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 125, 215, 227, 230, 250, 430, 454, 575, 989, 1075, 1135, 1150, 1978, 2150, 2270, 2875, 4945, 5221, 5375, 5675, 5750, 9761, 9890, 10442, 10750, 11350, 19522, 24725, 26105, 28375, 48805, 49450, 52210, 56750, 97610, 123625, 130525, 224503, 244025, 247250, 261050, 449006, 488050, 652625, 1122515, 1220125, 1305250, 2245030, 2440250, 5612575, 11225150, 28062875, 56125750]

約数ペア:

[(1, 56125750), (2, 28062875), (5, 11225150), (10, 5612575), (23, 2440250), (25, 2245030), (43, 1305250), (46, 1220125), (50, 1122515), (86, 652625), (115, 488050), (125, 449006), (215, 261050), (227, 247250), (230, 244025), (250, 224503), (430, 130525), (454, 123625), (575, 97610), (989, 56750), (1075, 52210), (1135, 49450), (1150, 48805), (1978, 28375), (2150, 26105), (2270, 24725), (2875, 19522), (4945, 11350), (5221, 10750), (5375, 10442), (5675, 9890), (5750, 9761)]