126064840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12457}}^1$

素因数の和:12502

約数の個数: 64

約数和(自身を含む): 322911360

約数和(自身を除く): 196846520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 12457, 24914, 49828, 62285, 99656, 124570, 137027, 249140, 274054, 286511, 498280, 548108, 573022, 685135, 1096216, 1146044, 1370270, 1432555, 2292088, 2740540, 2865110, 3151621, 5481080, 5730220, 6303242, 11460440, 12606484, 15758105, 25212968, 31516210, 63032420, 126064840]

約数ペア:

[(1, 126064840), (2, 63032420), (4, 31516210), (5, 25212968), (8, 15758105), (10, 12606484), (11, 11460440), (20, 6303242), (22, 5730220), (23, 5481080), (40, 3151621), (44, 2865110), (46, 2740540), (55, 2292088), (88, 1432555), (92, 1370270), (110, 1146044), (115, 1096216), (184, 685135), (220, 573022), (230, 548108), (253, 498280), (440, 286511), (460, 274054), (506, 249140), (920, 137027), (1012, 124570), (1265, 99656), (2024, 62285), (2530, 49828), (5060, 24914), (10120, 12457)]