57997240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2011}}^1$

素因数の和:2132

約数の個数: 64

約数和(自身を含む): 150658560

約数和(自身を除く): 92661320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 103, 140, 206, 280, 412, 515, 721, 824, 1030, 1442, 2011, 2060, 2884, 3605, 4022, 4120, 5768, 7210, 8044, 10055, 14077, 14420, 16088, 20110, 28154, 28840, 40220, 56308, 70385, 80440, 112616, 140770, 207133, 281540, 414266, 563080, 828532, 1035665, 1449931, 1657064, 2071330, 2899862, 4142660, 5799724, 7249655, 8285320, 11599448, 14499310, 28998620, 57997240]

約数ペア:

[(1, 57997240), (2, 28998620), (4, 14499310), (5, 11599448), (7, 8285320), (8, 7249655), (10, 5799724), (14, 4142660), (20, 2899862), (28, 2071330), (35, 1657064), (40, 1449931), (56, 1035665), (70, 828532), (103, 563080), (140, 414266), (206, 281540), (280, 207133), (412, 140770), (515, 112616), (721, 80440), (824, 70385), (1030, 56308), (1442, 40220), (2011, 28840), (2060, 28154), (2884, 20110), (3605, 16088), (4022, 14420), (4120, 14077), (5768, 10055), (7210, 8044)]