76508720

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3529}}^1$

素因数の和:3813

約数の個数: 40

約数和(自身を含む): 178589760

約数和(自身を除く): 102081040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2168, 2710, 3529, 4336, 5420, 7058, 10840, 14116, 17645, 21680, 28232, 35290, 56464, 70580, 141160, 282320, 956359, 1912718, 3825436, 4781795, 7650872, 9563590, 15301744, 19127180, 38254360, 76508720]

約数ペア:

[(1, 76508720), (2, 38254360), (4, 19127180), (5, 15301744), (8, 9563590), (10, 7650872), (16, 4781795), (20, 3825436), (40, 1912718), (80, 956359), (271, 282320), (542, 141160), (1084, 70580), (1355, 56464), (2168, 35290), (2710, 28232), (3529, 21680), (4336, 17645), (5420, 14116), (7058, 10840)]