75868340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1877}}^1$

素因数の和:1976

約数の個数: 48

約数和(自身を含む): 166586112

約数和(自身を除く): 90717772

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 172, 188, 215, 235, 430, 470, 860, 940, 1877, 2021, 3754, 4042, 7508, 8084, 9385, 10105, 18770, 20210, 37540, 40420, 80711, 88219, 161422, 176438, 322844, 352876, 403555, 441095, 807110, 882190, 1614220, 1764380, 3793417, 7586834, 15173668, 18967085, 37934170, 75868340]

約数ペア:

[(1, 75868340), (2, 37934170), (4, 18967085), (5, 15173668), (10, 7586834), (20, 3793417), (43, 1764380), (47, 1614220), (86, 882190), (94, 807110), (172, 441095), (188, 403555), (215, 352876), (235, 322844), (430, 176438), (470, 161422), (860, 88219), (940, 80711), (1877, 40420), (2021, 37540), (3754, 20210), (4042, 18770), (7508, 10105), (8084, 9385)]