89893370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67589}}^1$

素因数の和:67622

約数の個数: 32

約数和(自身を含む): 194659200

約数和(自身を除く): 104765830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 67589, 135178, 337945, 473123, 675890, 946246, 1284191, 2365615, 2568382, 4731230, 6420955, 8989337, 12841910, 17978674, 44946685, 89893370]

約数ペア:

[(1, 89893370), (2, 44946685), (5, 17978674), (7, 12841910), (10, 8989337), (14, 6420955), (19, 4731230), (35, 2568382), (38, 2365615), (70, 1284191), (95, 946246), (133, 675890), (190, 473123), (266, 337945), (665, 135178), (1330, 67589)]