52648440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33749}}^1$

素因数の和:33776

約数の個数: 64

約数和(自身を含む): 170100000

約数和(自身を除く): 117451560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 33749, 67498, 101247, 134996, 168745, 202494, 269992, 337490, 404988, 438737, 506235, 674980, 809976, 877474, 1012470, 1316211, 1349960, 1754948, 2024940, 2193685, 2632422, 3509896, 4049880, 4387370, 5264844, 6581055, 8774740, 10529688, 13162110, 17549480, 26324220, 52648440]

約数ペア:

[(1, 52648440), (2, 26324220), (3, 17549480), (4, 13162110), (5, 10529688), (6, 8774740), (8, 6581055), (10, 5264844), (12, 4387370), (13, 4049880), (15, 3509896), (20, 2632422), (24, 2193685), (26, 2024940), (30, 1754948), (39, 1349960), (40, 1316211), (52, 1012470), (60, 877474), (65, 809976), (78, 674980), (104, 506235), (120, 438737), (130, 404988), (156, 337490), (195, 269992), (260, 202494), (312, 168745), (390, 134996), (520, 101247), (780, 67498), (1560, 33749)]