38640690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1697}}^1$

素因数の和:1744

約数の個数: 96

約数和(自身を含む): 114431616

約数和(自身を除く): 75790926

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 30, 33, 45, 46, 55, 66, 69, 90, 99, 110, 115, 138, 165, 198, 207, 230, 253, 330, 345, 414, 495, 506, 690, 759, 990, 1035, 1265, 1518, 1697, 2070, 2277, 2530, 3394, 3795, 4554, 5091, 7590, 8485, 10182, 11385, 15273, 16970, 18667, 22770, 25455, 30546, 37334, 39031, 50910, 56001, 76365, 78062, 93335, 112002, 117093, 152730, 168003, 186670, 195155, 234186, 280005, 336006, 351279, 390310, 429341, 560010, 585465, 702558, 840015, 858682, 1170930, 1288023, 1680030, 1756395, 2146705, 2576046, 3512790, 3864069, 4293410, 6440115, 7728138, 12880230, 19320345, 38640690]

約数ペア:

[(1, 38640690), (2, 19320345), (3, 12880230), (5, 7728138), (6, 6440115), (9, 4293410), (10, 3864069), (11, 3512790), (15, 2576046), (18, 2146705), (22, 1756395), (23, 1680030), (30, 1288023), (33, 1170930), (45, 858682), (46, 840015), (55, 702558), (66, 585465), (69, 560010), (90, 429341), (99, 390310), (110, 351279), (115, 336006), (138, 280005), (165, 234186), (198, 195155), (207, 186670), (230, 168003), (253, 152730), (330, 117093), (345, 112002), (414, 93335), (495, 78062), (506, 76365), (690, 56001), (759, 50910), (990, 39031), (1035, 37334), (1265, 30546), (1518, 25455), (1697, 22770), (2070, 18667), (2277, 16970), (2530, 15273), (3394, 11385), (3795, 10182), (4554, 8485), (5091, 7590)]