54728237440

素因数分解:

$2^7\times 5^1\times {\mathrm{311}}^1\times {\mathrm{274961}}^1$

素因数の和:275291

約数の個数: 64

約数和(自身を含む): 131255860320

約数和(自身を除く): 76527622880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 311, 320, 622, 640, 1244, 1555, 2488, 3110, 4976, 6220, 9952, 12440, 19904, 24880, 39808, 49760, 99520, 199040, 274961, 549922, 1099844, 1374805, 2199688, 2749610, 4399376, 5499220, 8798752, 10998440, 17597504, 21996880, 35195008, 43993760, 85512871, 87987520, 171025742, 175975040, 342051484, 427564355, 684102968, 855128710, 1368205936, 1710257420, 2736411872, 3420514840, 5472823744, 6841029680, 10945647488, 13682059360, 27364118720, 54728237440]

約数ペア:

[(1, 54728237440), (2, 27364118720), (4, 13682059360), (5, 10945647488), (8, 6841029680), (10, 5472823744), (16, 3420514840), (20, 2736411872), (32, 1710257420), (40, 1368205936), (64, 855128710), (80, 684102968), (128, 427564355), (160, 342051484), (311, 175975040), (320, 171025742), (622, 87987520), (640, 85512871), (1244, 43993760), (1555, 35195008), (2488, 21996880), (3110, 17597504), (4976, 10998440), (6220, 8798752), (9952, 5499220), (12440, 4399376), (19904, 2749610), (24880, 2199688), (39808, 1374805), (49760, 1099844), (99520, 549922), (199040, 274961)]