51911760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2963}}^1$

素因数の和:3052

約数の個数: 80

約数和(自身を含む): 163185984

約数和(自身を除く): 111274224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 2963, 3504, 4380, 5840, 5926, 8760, 8889, 11852, 14815, 17520, 17778, 23704, 29630, 35556, 44445, 47408, 59260, 71112, 88890, 118520, 142224, 177780, 216299, 237040, 355560, 432598, 648897, 711120, 865196, 1081495, 1297794, 1730392, 2162990, 2595588, 3244485, 3460784, 4325980, 5191176, 6488970, 8651960, 10382352, 12977940, 17303920, 25955880, 51911760]

約数ペア:

[(1, 51911760), (2, 25955880), (3, 17303920), (4, 12977940), (5, 10382352), (6, 8651960), (8, 6488970), (10, 5191176), (12, 4325980), (15, 3460784), (16, 3244485), (20, 2595588), (24, 2162990), (30, 1730392), (40, 1297794), (48, 1081495), (60, 865196), (73, 711120), (80, 648897), (120, 432598), (146, 355560), (219, 237040), (240, 216299), (292, 177780), (365, 142224), (438, 118520), (584, 88890), (730, 71112), (876, 59260), (1095, 47408), (1168, 44445), (1460, 35556), (1752, 29630), (2190, 23704), (2920, 17778), (2963, 17520), (3504, 14815), (4380, 11852), (5840, 8889), (5926, 8760)]