82477780

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1093}}^1$

素因数の和:1134

約数の個数: 96

約数和(自身を含む): 220550400

約数和(自身を除く): 138072620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 343, 385, 490, 539, 686, 770, 980, 1078, 1093, 1372, 1540, 1715, 2156, 2186, 2695, 3430, 3773, 4372, 5390, 5465, 6860, 7546, 7651, 10780, 10930, 12023, 15092, 15302, 18865, 21860, 24046, 30604, 37730, 38255, 48092, 53557, 60115, 75460, 76510, 84161, 107114, 120230, 153020, 168322, 214228, 240460, 267785, 336644, 374899, 420805, 535570, 589127, 749798, 841610, 1071140, 1178254, 1499596, 1683220, 1874495, 2356508, 2945635, 3748990, 4123889, 5891270, 7497980, 8247778, 11782540, 16495556, 20619445, 41238890, 82477780]

約数ペア:

[(1, 82477780), (2, 41238890), (4, 20619445), (5, 16495556), (7, 11782540), (10, 8247778), (11, 7497980), (14, 5891270), (20, 4123889), (22, 3748990), (28, 2945635), (35, 2356508), (44, 1874495), (49, 1683220), (55, 1499596), (70, 1178254), (77, 1071140), (98, 841610), (110, 749798), (140, 589127), (154, 535570), (196, 420805), (220, 374899), (245, 336644), (308, 267785), (343, 240460), (385, 214228), (490, 168322), (539, 153020), (686, 120230), (770, 107114), (980, 84161), (1078, 76510), (1093, 75460), (1372, 60115), (1540, 53557), (1715, 48092), (2156, 38255), (2186, 37730), (2695, 30604), (3430, 24046), (3773, 21860), (4372, 18865), (5390, 15302), (5465, 15092), (6860, 12023), (7546, 10930), (7651, 10780)]