137654370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:617

約数の個数: 128

約数和(自身を含む): 422945280

約数和(自身を除く): 285290910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 173, 189, 210, 270, 315, 346, 378, 421, 519, 630, 842, 865, 945, 1038, 1211, 1263, 1557, 1730, 1890, 2105, 2422, 2526, 2595, 2947, 3114, 3633, 3789, 4210, 4671, 5190, 5894, 6055, 6315, 7266, 7578, 7785, 8841, 9342, 10899, 11367, 12110, 12630, 14735, 15570, 17682, 18165, 18945, 21798, 22734, 23355, 26523, 29470, 32697, 36330, 37890, 44205, 46710, 53046, 54495, 56835, 65394, 72833, 79569, 88410, 108990, 113670, 132615, 145666, 159138, 163485, 218499, 265230, 326970, 364165, 397845, 436998, 509831, 655497, 728330, 795690, 1019662, 1092495, 1310994, 1529493, 1966491, 2184990, 2549155, 3058986, 3277485, 3932982, 4588479, 5098310, 6554970, 7647465, 9176958, 9832455, 13765437, 15294930, 19664910, 22942395, 27530874, 45884790, 68827185, 137654370]

約数ペア:

[(1, 137654370), (2, 68827185), (3, 45884790), (5, 27530874), (6, 22942395), (7, 19664910), (9, 15294930), (10, 13765437), (14, 9832455), (15, 9176958), (18, 7647465), (21, 6554970), (27, 5098310), (30, 4588479), (35, 3932982), (42, 3277485), (45, 3058986), (54, 2549155), (63, 2184990), (70, 1966491), (90, 1529493), (105, 1310994), (126, 1092495), (135, 1019662), (173, 795690), (189, 728330), (210, 655497), (270, 509831), (315, 436998), (346, 397845), (378, 364165), (421, 326970), (519, 265230), (630, 218499), (842, 163485), (865, 159138), (945, 145666), (1038, 132615), (1211, 113670), (1263, 108990), (1557, 88410), (1730, 79569), (1890, 72833), (2105, 65394), (2422, 56835), (2526, 54495), (2595, 53046), (2947, 46710), (3114, 44205), (3633, 37890), (3789, 36330), (4210, 32697), (4671, 29470), (5190, 26523), (5894, 23355), (6055, 22734), (6315, 21798), (7266, 18945), (7578, 18165), (7785, 17682), (8841, 15570), (9342, 14735), (10899, 12630), (11367, 12110)]