47115810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 145635840

約数和(自身を除く): 98520030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 97, 105, 126, 135, 189, 194, 210, 257, 270, 291, 315, 378, 485, 514, 582, 630, 679, 771, 873, 945, 970, 1285, 1358, 1455, 1542, 1746, 1799, 1890, 2037, 2313, 2570, 2619, 2910, 3395, 3598, 3855, 4074, 4365, 4626, 5238, 5397, 6111, 6790, 6939, 7710, 8730, 8995, 10185, 10794, 11565, 12222, 13095, 13878, 16191, 17990, 18333, 20370, 23130, 24929, 26190, 26985, 30555, 32382, 34695, 36666, 48573, 49858, 53970, 61110, 69390, 74787, 80955, 91665, 97146, 124645, 149574, 161910, 174503, 183330, 224361, 242865, 249290, 349006, 373935, 448722, 485730, 523509, 673083, 747870, 872515, 1047018, 1121805, 1346166, 1570527, 1745030, 2243610, 2617545, 3141054, 3365415, 4711581, 5235090, 6730830, 7852635, 9423162, 15705270, 23557905, 47115810]

約数ペア:

[(1, 47115810), (2, 23557905), (3, 15705270), (5, 9423162), (6, 7852635), (7, 6730830), (9, 5235090), (10, 4711581), (14, 3365415), (15, 3141054), (18, 2617545), (21, 2243610), (27, 1745030), (30, 1570527), (35, 1346166), (42, 1121805), (45, 1047018), (54, 872515), (63, 747870), (70, 673083), (90, 523509), (97, 485730), (105, 448722), (126, 373935), (135, 349006), (189, 249290), (194, 242865), (210, 224361), (257, 183330), (270, 174503), (291, 161910), (315, 149574), (378, 124645), (485, 97146), (514, 91665), (582, 80955), (630, 74787), (679, 69390), (771, 61110), (873, 53970), (945, 49858), (970, 48573), (1285, 36666), (1358, 34695), (1455, 32382), (1542, 30555), (1746, 26985), (1799, 26190), (1890, 24929), (2037, 23130), (2313, 20370), (2570, 18333), (2619, 17990), (2910, 16191), (3395, 13878), (3598, 13095), (3855, 12222), (4074, 11565), (4365, 10794), (4626, 10185), (5238, 8995), (5397, 8730), (6111, 7710), (6790, 6939)]