70660840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103913}}^1$

素因数の和:103941

約数の個数: 32

約数和(自身を含む): 168340680

約数和(自身を除く): 97679840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 103913, 207826, 415652, 519565, 831304, 1039130, 1766521, 2078260, 3533042, 4156520, 7066084, 8832605, 14132168, 17665210, 35330420, 70660840]

約数ペア:

[(1, 70660840), (2, 35330420), (4, 17665210), (5, 14132168), (8, 8832605), (10, 7066084), (17, 4156520), (20, 3533042), (34, 2078260), (40, 1766521), (68, 1039130), (85, 831304), (136, 519565), (170, 415652), (340, 207826), (680, 103913)]