76786420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2113}}^1$

素因数の和:2224

約数の個数: 48

約数和(自身を含む): 170472960

約数和(自身を除く): 93686540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 395, 460, 790, 1580, 1817, 2113, 3634, 4226, 7268, 8452, 9085, 10565, 18170, 21130, 36340, 42260, 48599, 97198, 166927, 194396, 242995, 333854, 485990, 667708, 834635, 971980, 1669270, 3338540, 3839321, 7678642, 15357284, 19196605, 38393210, 76786420]

約数ペア:

[(1, 76786420), (2, 38393210), (4, 19196605), (5, 15357284), (10, 7678642), (20, 3839321), (23, 3338540), (46, 1669270), (79, 971980), (92, 834635), (115, 667708), (158, 485990), (230, 333854), (316, 242995), (395, 194396), (460, 166927), (790, 97198), (1580, 48599), (1817, 42260), (2113, 36340), (3634, 21130), (4226, 18170), (7268, 10565), (8452, 9085)]