55678080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{617}}^1$

素因数の和:686

約数の個数: 128

約数和(自身を含む): 181543680

約数和(自身を除く): 125865600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 617, 640, 705, 752, 940, 960, 1128, 1234, 1410, 1504, 1851, 1880, 1920, 2256, 2468, 2820, 3008, 3085, 3702, 3760, 4512, 4936, 5640, 6016, 6170, 7404, 7520, 9024, 9255, 9872, 11280, 12340, 14808, 15040, 18048, 18510, 19744, 22560, 24680, 28999, 29616, 30080, 37020, 39488, 45120, 49360, 57998, 59232, 74040, 78976, 86997, 90240, 98720, 115996, 118464, 144995, 148080, 173994, 197440, 231992, 236928, 289990, 296160, 347988, 394880, 434985, 463984, 579980, 592320, 695976, 869970, 927968, 1159960, 1184640, 1391952, 1739940, 1855936, 2319920, 2783904, 3479880, 3711872, 4639840, 5567808, 6959760, 9279680, 11135616, 13919520, 18559360, 27839040, 55678080]

約数ペア:

[(1, 55678080), (2, 27839040), (3, 18559360), (4, 13919520), (5, 11135616), (6, 9279680), (8, 6959760), (10, 5567808), (12, 4639840), (15, 3711872), (16, 3479880), (20, 2783904), (24, 2319920), (30, 1855936), (32, 1739940), (40, 1391952), (47, 1184640), (48, 1159960), (60, 927968), (64, 869970), (80, 695976), (94, 592320), (96, 579980), (120, 463984), (128, 434985), (141, 394880), (160, 347988), (188, 296160), (192, 289990), (235, 236928), (240, 231992), (282, 197440), (320, 173994), (376, 148080), (384, 144995), (470, 118464), (480, 115996), (564, 98720), (617, 90240), (640, 86997), (705, 78976), (752, 74040), (940, 59232), (960, 57998), (1128, 49360), (1234, 45120), (1410, 39488), (1504, 37020), (1851, 30080), (1880, 29616), (1920, 28999), (2256, 24680), (2468, 22560), (2820, 19744), (3008, 18510), (3085, 18048), (3702, 15040), (3760, 14808), (4512, 12340), (4936, 11280), (5640, 9872), (6016, 9255), (6170, 9024), (7404, 7520)]