97867960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 229003200

約数和(自身を除く): 131135240

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 89, 148, 178, 185, 296, 356, 370, 445, 712, 740, 743, 890, 1480, 1486, 1780, 2972, 3293, 3560, 3715, 5944, 6586, 7430, 13172, 14860, 16465, 26344, 27491, 29720, 32930, 54982, 65860, 66127, 109964, 131720, 132254, 137455, 219928, 264508, 274910, 330635, 529016, 549820, 661270, 1099640, 1322540, 2446699, 2645080, 4893398, 9786796, 12233495, 19573592, 24466990, 48933980, 97867960]

約数ペア:

[(1, 97867960), (2, 48933980), (4, 24466990), (5, 19573592), (8, 12233495), (10, 9786796), (20, 4893398), (37, 2645080), (40, 2446699), (74, 1322540), (89, 1099640), (148, 661270), (178, 549820), (185, 529016), (296, 330635), (356, 274910), (370, 264508), (445, 219928), (712, 137455), (740, 132254), (743, 131720), (890, 109964), (1480, 66127), (1486, 65860), (1780, 54982), (2972, 32930), (3293, 29720), (3560, 27491), (3715, 26344), (5944, 16465), (6586, 14860), (7430, 13172)]