85527260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{46993}}^1$

素因数の和:47022

約数の個数: 48

約数和(自身を含む): 221059776

約数和(自身を除く): 135532516

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 46993, 93986, 187972, 234965, 328951, 469930, 610909, 657902, 939860, 1221818, 1315804, 1644755, 2443636, 3054545, 3289510, 4276363, 6109090, 6579020, 8552726, 12218180, 17105452, 21381815, 42763630, 85527260]

約数ペア:

[(1, 85527260), (2, 42763630), (4, 21381815), (5, 17105452), (7, 12218180), (10, 8552726), (13, 6579020), (14, 6109090), (20, 4276363), (26, 3289510), (28, 3054545), (35, 2443636), (52, 1644755), (65, 1315804), (70, 1221818), (91, 939860), (130, 657902), (140, 610909), (182, 469930), (260, 328951), (364, 234965), (455, 187972), (910, 93986), (1820, 46993)]