47157540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8831}}^1$

素因数の和:8932

約数の個数: 48

約数和(自身を含む): 133539840

約数和(自身を除く): 86382300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 8831, 17662, 26493, 35324, 44155, 52986, 88310, 105972, 132465, 176620, 264930, 529860, 785959, 1571918, 2357877, 3143836, 3929795, 4715754, 7859590, 9431508, 11789385, 15719180, 23578770, 47157540]

約数ペア:

[(1, 47157540), (2, 23578770), (3, 15719180), (4, 11789385), (5, 9431508), (6, 7859590), (10, 4715754), (12, 3929795), (15, 3143836), (20, 2357877), (30, 1571918), (60, 785959), (89, 529860), (178, 264930), (267, 176620), (356, 132465), (445, 105972), (534, 88310), (890, 52986), (1068, 44155), (1335, 35324), (1780, 26493), (2670, 17662), (5340, 8831)]