57006040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15661}}^1$

素因数の和:15692

約数の個数: 64

約数和(自身を含む): 157872960

約数和(自身を除く): 100866920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 15661, 31322, 62644, 78305, 109627, 125288, 156610, 203593, 219254, 313220, 407186, 438508, 548135, 626440, 814372, 877016, 1017965, 1096270, 1425151, 1628744, 2035930, 2192540, 2850302, 4071860, 4385080, 5700604, 7125755, 8143720, 11401208, 14251510, 28503020, 57006040]

約数ペア:

[(1, 57006040), (2, 28503020), (4, 14251510), (5, 11401208), (7, 8143720), (8, 7125755), (10, 5700604), (13, 4385080), (14, 4071860), (20, 2850302), (26, 2192540), (28, 2035930), (35, 1628744), (40, 1425151), (52, 1096270), (56, 1017965), (65, 877016), (70, 814372), (91, 626440), (104, 548135), (130, 438508), (140, 407186), (182, 313220), (260, 219254), (280, 203593), (364, 156610), (455, 125288), (520, 109627), (728, 78305), (910, 62644), (1820, 31322), (3640, 15661)]