76911420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{5107}}^1$

素因数の和:5370

約数の個数: 48

約数和(自身を含む): 216252288

約数和(自身を除く): 139340868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 5107, 7530, 10214, 15060, 15321, 20428, 25535, 30642, 51070, 61284, 76605, 102140, 153210, 306420, 1281857, 2563714, 3845571, 5127428, 6409285, 7691142, 12818570, 15382284, 19227855, 25637140, 38455710, 76911420]

約数ペア:

[(1, 76911420), (2, 38455710), (3, 25637140), (4, 19227855), (5, 15382284), (6, 12818570), (10, 7691142), (12, 6409285), (15, 5127428), (20, 3845571), (30, 2563714), (60, 1281857), (251, 306420), (502, 153210), (753, 102140), (1004, 76605), (1255, 61284), (1506, 51070), (2510, 30642), (3012, 25535), (3765, 20428), (5020, 15321), (5107, 15060), (7530, 10214)]