12194140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:587

約数の個数: 72

約数和(自身を含む): 31141152

約数和(自身を除く): 18947012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 541, 644, 805, 980, 1082, 1127, 1610, 2164, 2254, 2705, 3220, 3787, 4508, 5410, 5635, 7574, 10820, 11270, 12443, 15148, 18935, 22540, 24886, 26509, 37870, 49772, 53018, 62215, 75740, 87101, 106036, 124430, 132545, 174202, 248860, 265090, 348404, 435505, 530180, 609707, 871010, 1219414, 1742020, 2438828, 3048535, 6097070, 12194140]

約数ペア:

[(1, 12194140), (2, 6097070), (4, 3048535), (5, 2438828), (7, 1742020), (10, 1219414), (14, 871010), (20, 609707), (23, 530180), (28, 435505), (35, 348404), (46, 265090), (49, 248860), (70, 174202), (92, 132545), (98, 124430), (115, 106036), (140, 87101), (161, 75740), (196, 62215), (230, 53018), (245, 49772), (322, 37870), (460, 26509), (490, 24886), (541, 22540), (644, 18935), (805, 15148), (980, 12443), (1082, 11270), (1127, 10820), (1610, 7574), (2164, 5635), (2254, 5410), (2705, 4508), (3220, 3787)]