27529120

素因数分解:

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

素因数の和:410

約数の個数: 96

約数和(自身を含む): 71442000

約数和(自身を除く): 43912880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 340, 349, 464, 493, 544, 580, 680, 698, 928, 986, 1160, 1360, 1396, 1745, 1972, 2320, 2465, 2720, 2792, 3490, 3944, 4640, 4930, 5584, 5933, 6980, 7888, 9860, 10121, 11168, 11866, 13960, 15776, 19720, 20242, 23732, 27920, 29665, 39440, 40484, 47464, 50605, 55840, 59330, 78880, 80968, 94928, 101210, 118660, 161936, 172057, 189856, 202420, 237320, 323872, 344114, 404840, 474640, 688228, 809680, 860285, 949280, 1376456, 1619360, 1720570, 2752912, 3441140, 5505824, 6882280, 13764560, 27529120]

約数ペア:

[(1, 27529120), (2, 13764560), (4, 6882280), (5, 5505824), (8, 3441140), (10, 2752912), (16, 1720570), (17, 1619360), (20, 1376456), (29, 949280), (32, 860285), (34, 809680), (40, 688228), (58, 474640), (68, 404840), (80, 344114), (85, 323872), (116, 237320), (136, 202420), (145, 189856), (160, 172057), (170, 161936), (232, 118660), (272, 101210), (290, 94928), (340, 80968), (349, 78880), (464, 59330), (493, 55840), (544, 50605), (580, 47464), (680, 40484), (698, 39440), (928, 29665), (986, 27920), (1160, 23732), (1360, 20242), (1396, 19720), (1745, 15776), (1972, 13960), (2320, 11866), (2465, 11168), (2720, 10121), (2792, 9860), (3490, 7888), (3944, 6980), (4640, 5933), (4930, 5584)]