85182760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{12601}}^1$

素因数の和:12638

約数の個数: 48

約数和(自身を含む): 207554940

約数和(自身を除く): 122372180

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 12601, 25202, 50404, 63005, 100808, 126010, 163813, 252020, 327626, 504040, 655252, 819065, 1310504, 1638130, 2129569, 3276260, 4259138, 6552520, 8518276, 10647845, 17036552, 21295690, 42591380, 85182760]

約数ペア:

[(1, 85182760), (2, 42591380), (4, 21295690), (5, 17036552), (8, 10647845), (10, 8518276), (13, 6552520), (20, 4259138), (26, 3276260), (40, 2129569), (52, 1638130), (65, 1310504), (104, 819065), (130, 655252), (169, 504040), (260, 327626), (338, 252020), (520, 163813), (676, 126010), (845, 100808), (1352, 63005), (1690, 50404), (3380, 25202), (6760, 12601)]