13764560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 35154000

約数和(自身を除く): 21389440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 349, 464, 493, 580, 680, 698, 986, 1160, 1360, 1396, 1745, 1972, 2320, 2465, 2792, 3490, 3944, 4930, 5584, 5933, 6980, 7888, 9860, 10121, 11866, 13960, 19720, 20242, 23732, 27920, 29665, 39440, 40484, 47464, 50605, 59330, 80968, 94928, 101210, 118660, 161936, 172057, 202420, 237320, 344114, 404840, 474640, 688228, 809680, 860285, 1376456, 1720570, 2752912, 3441140, 6882280, 13764560]

約数ペア:

[(1, 13764560), (2, 6882280), (4, 3441140), (5, 2752912), (8, 1720570), (10, 1376456), (16, 860285), (17, 809680), (20, 688228), (29, 474640), (34, 404840), (40, 344114), (58, 237320), (68, 202420), (80, 172057), (85, 161936), (116, 118660), (136, 101210), (145, 94928), (170, 80968), (232, 59330), (272, 50605), (290, 47464), (340, 40484), (349, 39440), (464, 29665), (493, 27920), (580, 23732), (680, 20242), (698, 19720), (986, 13960), (1160, 11866), (1360, 10121), (1396, 9860), (1745, 7888), (1972, 6980), (2320, 5933), (2465, 5584), (2792, 4930), (3490, 3944)]