64077160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{228847}}^1$

素因数の和:228865

約数の個数: 32

約数和(自身を含む): 164770560

約数和(自身を除く): 100693400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 228847, 457694, 915388, 1144235, 1601929, 1830776, 2288470, 3203858, 4576940, 6407716, 8009645, 9153880, 12815432, 16019290, 32038580, 64077160]

約数ペア:

[(1, 64077160), (2, 32038580), (4, 16019290), (5, 12815432), (7, 9153880), (8, 8009645), (10, 6407716), (14, 4576940), (20, 3203858), (28, 2288470), (35, 1830776), (40, 1601929), (56, 1144235), (70, 915388), (140, 457694), (280, 228847)]