70479280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1787}}^1$

素因数の和:1846

約数の個数: 80

約数和(自身を含む): 179586720

約数和(自身を除く): 109107440

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, 464, 493, 580, 680, 986, 1160, 1360, 1787, 1972, 2320, 2465, 3574, 3944, 4930, 7148, 7888, 8935, 9860, 14296, 17870, 19720, 28592, 30379, 35740, 39440, 51823, 60758, 71480, 103646, 121516, 142960, 151895, 207292, 243032, 259115, 303790, 414584, 486064, 518230, 607580, 829168, 880991, 1036460, 1215160, 1761982, 2072920, 2430320, 3523964, 4145840, 4404955, 7047928, 8809910, 14095856, 17619820, 35239640, 70479280]

約数ペア:

[(1, 70479280), (2, 35239640), (4, 17619820), (5, 14095856), (8, 8809910), (10, 7047928), (16, 4404955), (17, 4145840), (20, 3523964), (29, 2430320), (34, 2072920), (40, 1761982), (58, 1215160), (68, 1036460), (80, 880991), (85, 829168), (116, 607580), (136, 518230), (145, 486064), (170, 414584), (232, 303790), (272, 259115), (290, 243032), (340, 207292), (464, 151895), (493, 142960), (580, 121516), (680, 103646), (986, 71480), (1160, 60758), (1360, 51823), (1787, 39440), (1972, 35740), (2320, 30379), (2465, 28592), (3574, 19720), (3944, 17870), (4930, 14296), (7148, 9860), (7888, 8935)]