76153840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19427}}^1$

素因数の和:19454

約数の個数: 60

約数和(自身を含む): 205975656

約数和(自身を除く): 129821816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 19427, 38854, 77708, 97135, 135989, 155416, 194270, 271978, 310832, 388540, 543956, 679945, 777080, 951923, 1087912, 1359890, 1554160, 1903846, 2175824, 2719780, 3807692, 4759615, 5439560, 7615384, 9519230, 10879120, 15230768, 19038460, 38076920, 76153840]

約数ペア:

[(1, 76153840), (2, 38076920), (4, 19038460), (5, 15230768), (7, 10879120), (8, 9519230), (10, 7615384), (14, 5439560), (16, 4759615), (20, 3807692), (28, 2719780), (35, 2175824), (40, 1903846), (49, 1554160), (56, 1359890), (70, 1087912), (80, 951923), (98, 777080), (112, 679945), (140, 543956), (196, 388540), (245, 310832), (280, 271978), (392, 194270), (490, 155416), (560, 135989), (784, 97135), (980, 77708), (1960, 38854), (3920, 19427)]