65596840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:526

約数の個数: 64

約数和(自身を含む): 153997200

約数和(自身を除く): 88400360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 193, 232, 290, 293, 386, 580, 586, 772, 965, 1160, 1172, 1465, 1544, 1930, 2344, 2930, 3860, 5597, 5860, 7720, 8497, 11194, 11720, 16994, 22388, 27985, 33988, 42485, 44776, 55970, 56549, 67976, 84970, 111940, 113098, 169940, 223880, 226196, 282745, 339880, 452392, 565490, 1130980, 1639921, 2261960, 3279842, 6559684, 8199605, 13119368, 16399210, 32798420, 65596840]

約数ペア:

[(1, 65596840), (2, 32798420), (4, 16399210), (5, 13119368), (8, 8199605), (10, 6559684), (20, 3279842), (29, 2261960), (40, 1639921), (58, 1130980), (116, 565490), (145, 452392), (193, 339880), (232, 282745), (290, 226196), (293, 223880), (386, 169940), (580, 113098), (586, 111940), (772, 84970), (965, 67976), (1160, 56549), (1172, 55970), (1465, 44776), (1544, 42485), (1930, 33988), (2344, 27985), (2930, 22388), (3860, 16994), (5597, 11720), (5860, 11194), (7720, 8497)]