71186080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{63559}}^1$

素因数の和:63581

約数の個数: 48

約数和(自身を含む): 192205440

約数和(自身を除く): 121019360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 63559, 127118, 254236, 317795, 444913, 508472, 635590, 889826, 1016944, 1271180, 1779652, 2033888, 2224565, 2542360, 3559304, 4449130, 5084720, 7118608, 8898260, 10169440, 14237216, 17796520, 35593040, 71186080]

約数ペア:

[(1, 71186080), (2, 35593040), (4, 17796520), (5, 14237216), (7, 10169440), (8, 8898260), (10, 7118608), (14, 5084720), (16, 4449130), (20, 3559304), (28, 2542360), (32, 2224565), (35, 2033888), (40, 1779652), (56, 1271180), (70, 1016944), (80, 889826), (112, 635590), (140, 508472), (160, 444913), (224, 317795), (280, 254236), (560, 127118), (1120, 63559)]