53499720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1123}}^1$

素因数の和:1534

約数の個数: 64

約数和(自身を含む): 161046720

約数和(自身を除く): 107547000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1123, 1191, 1588, 1985, 2246, 2382, 3176, 3369, 3970, 4492, 4764, 5615, 5955, 6738, 7940, 8984, 9528, 11230, 11910, 13476, 15880, 16845, 22460, 23820, 26952, 33690, 44920, 47640, 67380, 134760, 445831, 891662, 1337493, 1783324, 2229155, 2674986, 3566648, 4458310, 5349972, 6687465, 8916620, 10699944, 13374930, 17833240, 26749860, 53499720]

約数ペア:

[(1, 53499720), (2, 26749860), (3, 17833240), (4, 13374930), (5, 10699944), (6, 8916620), (8, 6687465), (10, 5349972), (12, 4458310), (15, 3566648), (20, 2674986), (24, 2229155), (30, 1783324), (40, 1337493), (60, 891662), (120, 445831), (397, 134760), (794, 67380), (1123, 47640), (1191, 44920), (1588, 33690), (1985, 26952), (2246, 23820), (2382, 22460), (3176, 16845), (3369, 15880), (3970, 13476), (4492, 11910), (4764, 11230), (5615, 9528), (5955, 8984), (6738, 7940)]