75491720

素因数分解:

$2^3\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{1471}}^1$

素因数の和:2765

約数の個数: 32

約数和(自身を含む): 170104320

約数和(自身を除く): 94612600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1283, 1471, 2566, 2942, 5132, 5884, 6415, 7355, 10264, 11768, 12830, 14710, 25660, 29420, 51320, 58840, 1887293, 3774586, 7549172, 9436465, 15098344, 18872930, 37745860, 75491720]

約数ペア:

[(1, 75491720), (2, 37745860), (4, 18872930), (5, 15098344), (8, 9436465), (10, 7549172), (20, 3774586), (40, 1887293), (1283, 58840), (1471, 51320), (2566, 29420), (2942, 25660), (5132, 14710), (5884, 12830), (6415, 11768), (7355, 10264)]