54287870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 121322880

約数和(自身を除く): 67035010

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 353, 455, 706, 845, 910, 1183, 1690, 1765, 2197, 2366, 2471, 3530, 4394, 4589, 4942, 5915, 9178, 10985, 11830, 12355, 15379, 21970, 22945, 24710, 30758, 32123, 45890, 59657, 64246, 76895, 119314, 153790, 160615, 298285, 321230, 417599, 596570, 775541, 835198, 1551082, 2087995, 3877705, 4175990, 5428787, 7755410, 10857574, 27143935, 54287870]

約数ペア:

[(1, 54287870), (2, 27143935), (5, 10857574), (7, 7755410), (10, 5428787), (13, 4175990), (14, 3877705), (26, 2087995), (35, 1551082), (65, 835198), (70, 775541), (91, 596570), (130, 417599), (169, 321230), (182, 298285), (338, 160615), (353, 153790), (455, 119314), (706, 76895), (845, 64246), (910, 59657), (1183, 45890), (1690, 32123), (1765, 30758), (2197, 24710), (2366, 22945), (2471, 21970), (3530, 15379), (4394, 12355), (4589, 11830), (4942, 10985), (5915, 9178)]