63508520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{69031}}^1$

素因数の和:69065

約数の個数: 32

約数和(自身を含む): 149109120

約数和(自身を除く): 85600600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 69031, 138062, 276124, 345155, 552248, 690310, 1380620, 1587713, 2761240, 3175426, 6350852, 7938565, 12701704, 15877130, 31754260, 63508520]

約数ペア:

[(1, 63508520), (2, 31754260), (4, 15877130), (5, 12701704), (8, 7938565), (10, 6350852), (20, 3175426), (23, 2761240), (40, 1587713), (46, 1380620), (92, 690310), (115, 552248), (184, 345155), (230, 276124), (460, 138062), (920, 69031)]