67525120

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2029}}^1$

素因数の和:2065

約数の個数: 80

約数和(自身を含む): 174441960

約数和(自身を除く): 106916840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2029, 2080, 2560, 3328, 4058, 4160, 6656, 8116, 8320, 10145, 16232, 16640, 20290, 26377, 32464, 33280, 40580, 52754, 64928, 81160, 105508, 129856, 131885, 162320, 211016, 259712, 263770, 324640, 422032, 519424, 527540, 649280, 844064, 1038848, 1055080, 1298560, 1688128, 2110160, 2597120, 3376256, 4220320, 5194240, 6752512, 8440640, 13505024, 16881280, 33762560, 67525120]

約数ペア:

[(1, 67525120), (2, 33762560), (4, 16881280), (5, 13505024), (8, 8440640), (10, 6752512), (13, 5194240), (16, 4220320), (20, 3376256), (26, 2597120), (32, 2110160), (40, 1688128), (52, 1298560), (64, 1055080), (65, 1038848), (80, 844064), (104, 649280), (128, 527540), (130, 519424), (160, 422032), (208, 324640), (256, 263770), (260, 259712), (320, 211016), (416, 162320), (512, 131885), (520, 129856), (640, 105508), (832, 81160), (1040, 64928), (1280, 52754), (1664, 40580), (2029, 33280), (2080, 32464), (2560, 26377), (3328, 20290), (4058, 16640), (4160, 16232), (6656, 10145), (8116, 8320)]