49239720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{136777}}^1$

素因数の和:136794

約数の個数: 48

約数和(自身を含む): 160030260

約数和(自身を除く): 110790540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 136777, 273554, 410331, 547108, 683885, 820662, 1094216, 1230993, 1367770, 1641324, 2051655, 2461986, 2735540, 3282648, 4103310, 4923972, 5471080, 6154965, 8206620, 9847944, 12309930, 16413240, 24619860, 49239720]

約数ペア:

[(1, 49239720), (2, 24619860), (3, 16413240), (4, 12309930), (5, 9847944), (6, 8206620), (8, 6154965), (9, 5471080), (10, 4923972), (12, 4103310), (15, 3282648), (18, 2735540), (20, 2461986), (24, 2051655), (30, 1641324), (36, 1367770), (40, 1230993), (45, 1094216), (60, 820662), (72, 683885), (90, 547108), (120, 410331), (180, 273554), (360, 136777)]