54948320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:784

約数の個数: 96

約数和(自身を含む): 150667776

約数和(自身を除く): 95719456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 691, 710, 994, 1120, 1136, 1382, 1420, 1988, 2272, 2485, 2764, 2840, 3455, 3976, 4837, 4970, 5528, 5680, 6910, 7952, 9674, 9940, 11056, 11360, 13820, 15904, 19348, 19880, 22112, 24185, 27640, 38696, 39760, 48370, 49061, 55280, 77392, 79520, 96740, 98122, 110560, 154784, 193480, 196244, 245305, 343427, 386960, 392488, 490610, 686854, 773920, 784976, 981220, 1373708, 1569952, 1717135, 1962440, 2747416, 3434270, 3924880, 5494832, 6868540, 7849760, 10989664, 13737080, 27474160, 54948320]

約数ペア:

[(1, 54948320), (2, 27474160), (4, 13737080), (5, 10989664), (7, 7849760), (8, 6868540), (10, 5494832), (14, 3924880), (16, 3434270), (20, 2747416), (28, 1962440), (32, 1717135), (35, 1569952), (40, 1373708), (56, 981220), (70, 784976), (71, 773920), (80, 686854), (112, 490610), (140, 392488), (142, 386960), (160, 343427), (224, 245305), (280, 196244), (284, 193480), (355, 154784), (497, 110560), (560, 98122), (568, 96740), (691, 79520), (710, 77392), (994, 55280), (1120, 49061), (1136, 48370), (1382, 39760), (1420, 38696), (1988, 27640), (2272, 24185), (2485, 22112), (2764, 19880), (2840, 19348), (3455, 15904), (3976, 13820), (4837, 11360), (4970, 11056), (5528, 9940), (5680, 9674), (6910, 7952)]