64110420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 223534080

約数和(自身を除く): 159423660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 43, 44, 45, 54, 55, 60, 66, 86, 90, 99, 108, 110, 129, 132, 135, 165, 172, 180, 198, 215, 220, 251, 258, 270, 297, 330, 387, 396, 430, 473, 495, 502, 516, 540, 594, 645, 660, 753, 774, 860, 946, 990, 1004, 1161, 1188, 1255, 1290, 1419, 1485, 1506, 1548, 1892, 1935, 1980, 2259, 2322, 2365, 2510, 2580, 2761, 2838, 2970, 3012, 3765, 3870, 4257, 4518, 4644, 4730, 5020, 5522, 5676, 5805, 5940, 6777, 7095, 7530, 7740, 8283, 8514, 9036, 9460, 10793, 11044, 11295, 11610, 12771, 13554, 13805, 14190, 15060, 16566, 17028, 21285, 21586, 22590, 23220, 24849, 25542, 27108, 27610, 28380, 32379, 33132, 33885, 41415, 42570, 43172, 45180, 49698, 51084, 53965, 55220, 63855, 64758, 67770, 74547, 82830, 85140, 97137, 99396, 107930, 118723, 124245, 127710, 129516, 135540, 149094, 161895, 165660, 194274, 215860, 237446, 248490, 255420, 291411, 298188, 323790, 356169, 372735, 388548, 474892, 485685, 496980, 582822, 593615, 647580, 712338, 745470, 971370, 1068507, 1165644, 1187230, 1424676, 1457055, 1490940, 1780845, 1942740, 2137014, 2374460, 2914110, 3205521, 3561690, 4274028, 5342535, 5828220, 6411042, 7123380, 10685070, 12822084, 16027605, 21370140, 32055210, 64110420]

約数ペア:

[(1, 64110420), (2, 32055210), (3, 21370140), (4, 16027605), (5, 12822084), (6, 10685070), (9, 7123380), (10, 6411042), (11, 5828220), (12, 5342535), (15, 4274028), (18, 3561690), (20, 3205521), (22, 2914110), (27, 2374460), (30, 2137014), (33, 1942740), (36, 1780845), (43, 1490940), (44, 1457055), (45, 1424676), (54, 1187230), (55, 1165644), (60, 1068507), (66, 971370), (86, 745470), (90, 712338), (99, 647580), (108, 593615), (110, 582822), (129, 496980), (132, 485685), (135, 474892), (165, 388548), (172, 372735), (180, 356169), (198, 323790), (215, 298188), (220, 291411), (251, 255420), (258, 248490), (270, 237446), (297, 215860), (330, 194274), (387, 165660), (396, 161895), (430, 149094), (473, 135540), (495, 129516), (502, 127710), (516, 124245), (540, 118723), (594, 107930), (645, 99396), (660, 97137), (753, 85140), (774, 82830), (860, 74547), (946, 67770), (990, 64758), (1004, 63855), (1161, 55220), (1188, 53965), (1255, 51084), (1290, 49698), (1419, 45180), (1485, 43172), (1506, 42570), (1548, 41415), (1892, 33885), (1935, 33132), (1980, 32379), (2259, 28380), (2322, 27610), (2365, 27108), (2510, 25542), (2580, 24849), (2761, 23220), (2838, 22590), (2970, 21586), (3012, 21285), (3765, 17028), (3870, 16566), (4257, 15060), (4518, 14190), (4644, 13805), (4730, 13554), (5020, 12771), (5522, 11610), (5676, 11295), (5805, 11044), (5940, 10793), (6777, 9460), (7095, 9036), (7530, 8514), (7740, 8283)]