77574180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 223776000

約数和(自身を除く): 146201820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 89, 146, 178, 199, 219, 267, 292, 356, 365, 398, 438, 445, 534, 597, 730, 796, 876, 890, 995, 1068, 1095, 1194, 1335, 1460, 1780, 1990, 2190, 2388, 2670, 2985, 3980, 4380, 5340, 5970, 6497, 11940, 12994, 14527, 17711, 19491, 25988, 29054, 32485, 35422, 38982, 43581, 53133, 58108, 64970, 70844, 72635, 77964, 87162, 88555, 97455, 106266, 129940, 145270, 174324, 177110, 194910, 212532, 217905, 265665, 290540, 354220, 389820, 435810, 531330, 871620, 1062660, 1292903, 2585806, 3878709, 5171612, 6464515, 7757418, 12929030, 15514836, 19393545, 25858060, 38787090, 77574180]

約数ペア:

[(1, 77574180), (2, 38787090), (3, 25858060), (4, 19393545), (5, 15514836), (6, 12929030), (10, 7757418), (12, 6464515), (15, 5171612), (20, 3878709), (30, 2585806), (60, 1292903), (73, 1062660), (89, 871620), (146, 531330), (178, 435810), (199, 389820), (219, 354220), (267, 290540), (292, 265665), (356, 217905), (365, 212532), (398, 194910), (438, 177110), (445, 174324), (534, 145270), (597, 129940), (730, 106266), (796, 97455), (876, 88555), (890, 87162), (995, 77964), (1068, 72635), (1095, 70844), (1194, 64970), (1335, 58108), (1460, 53133), (1780, 43581), (1990, 38982), (2190, 35422), (2388, 32485), (2670, 29054), (2985, 25988), (3980, 19491), (4380, 17711), (5340, 14527), (5970, 12994), (6497, 11940)]