134465980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3533}}^1$

素因数の和:3726

約数の個数: 48

約数和(自身を含む): 309917664

約数和(自身を除く): 175451684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 173, 220, 346, 692, 865, 1730, 1903, 3460, 3533, 3806, 7066, 7612, 9515, 14132, 17665, 19030, 35330, 38060, 38863, 70660, 77726, 155452, 194315, 388630, 611209, 777260, 1222418, 2444836, 3056045, 6112090, 6723299, 12224180, 13446598, 26893196, 33616495, 67232990, 134465980]

約数ペア:

[(1, 134465980), (2, 67232990), (4, 33616495), (5, 26893196), (10, 13446598), (11, 12224180), (20, 6723299), (22, 6112090), (44, 3056045), (55, 2444836), (110, 1222418), (173, 777260), (220, 611209), (346, 388630), (692, 194315), (865, 155452), (1730, 77726), (1903, 70660), (3460, 38863), (3533, 38060), (3806, 35330), (7066, 19030), (7612, 17665), (9515, 14132)]