90451380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 260475264

約数和(自身を除く): 170023884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 107, 146, 193, 214, 219, 292, 321, 365, 386, 428, 438, 535, 579, 642, 730, 772, 876, 965, 1070, 1095, 1158, 1284, 1460, 1605, 1930, 2140, 2190, 2316, 2895, 3210, 3860, 4380, 5790, 6420, 7811, 11580, 14089, 15622, 20651, 23433, 28178, 31244, 39055, 41302, 42267, 46866, 56356, 61953, 70445, 78110, 82604, 84534, 93732, 103255, 117165, 123906, 140890, 156220, 169068, 206510, 211335, 234330, 247812, 281780, 309765, 413020, 422670, 468660, 619530, 845340, 1239060, 1507523, 3015046, 4522569, 6030092, 7537615, 9045138, 15075230, 18090276, 22612845, 30150460, 45225690, 90451380]

約数ペア:

[(1, 90451380), (2, 45225690), (3, 30150460), (4, 22612845), (5, 18090276), (6, 15075230), (10, 9045138), (12, 7537615), (15, 6030092), (20, 4522569), (30, 3015046), (60, 1507523), (73, 1239060), (107, 845340), (146, 619530), (193, 468660), (214, 422670), (219, 413020), (292, 309765), (321, 281780), (365, 247812), (386, 234330), (428, 211335), (438, 206510), (535, 169068), (579, 156220), (642, 140890), (730, 123906), (772, 117165), (876, 103255), (965, 93732), (1070, 84534), (1095, 82604), (1158, 78110), (1284, 70445), (1460, 61953), (1605, 56356), (1930, 46866), (2140, 42267), (2190, 41302), (2316, 39055), (2895, 31244), (3210, 28178), (3860, 23433), (4380, 20651), (5790, 15622), (6420, 14089), (7811, 11580)]