69803240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{557}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 170145360

約数和(自身を除く): 100342120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 241, 260, 482, 520, 557, 964, 1114, 1205, 1928, 2228, 2410, 2785, 3133, 4456, 4820, 5570, 6266, 7241, 9640, 11140, 12532, 14482, 15665, 22280, 25064, 28964, 31330, 36205, 57928, 62660, 72410, 125320, 134237, 144820, 268474, 289640, 536948, 671185, 1073896, 1342370, 1745081, 2684740, 3490162, 5369480, 6980324, 8725405, 13960648, 17450810, 34901620, 69803240]

約数ペア:

[(1, 69803240), (2, 34901620), (4, 17450810), (5, 13960648), (8, 8725405), (10, 6980324), (13, 5369480), (20, 3490162), (26, 2684740), (40, 1745081), (52, 1342370), (65, 1073896), (104, 671185), (130, 536948), (241, 289640), (260, 268474), (482, 144820), (520, 134237), (557, 125320), (964, 72410), (1114, 62660), (1205, 57928), (1928, 36205), (2228, 31330), (2410, 28964), (2785, 25064), (3133, 22280), (4456, 15665), (4820, 14482), (5570, 12532), (6266, 11140), (7241, 9640)]