54590480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1373}}^1$

素因数の和:1464

約数の個数: 80

約数和(自身を含む): 147204864

約数和(自身を除く): 92614384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1373, 1420, 1988, 2485, 2746, 2840, 3976, 4970, 5492, 5680, 6865, 7952, 9611, 9940, 10984, 13730, 19222, 19880, 21968, 27460, 38444, 39760, 48055, 54920, 76888, 96110, 97483, 109840, 153776, 192220, 194966, 384440, 389932, 487415, 682381, 768880, 779864, 974830, 1364762, 1559728, 1949660, 2729524, 3411905, 3899320, 5459048, 6823810, 7798640, 10918096, 13647620, 27295240, 54590480]

約数ペア:

[(1, 54590480), (2, 27295240), (4, 13647620), (5, 10918096), (7, 7798640), (8, 6823810), (10, 5459048), (14, 3899320), (16, 3411905), (20, 2729524), (28, 1949660), (35, 1559728), (40, 1364762), (56, 974830), (70, 779864), (71, 768880), (80, 682381), (112, 487415), (140, 389932), (142, 384440), (280, 194966), (284, 192220), (355, 153776), (497, 109840), (560, 97483), (568, 96110), (710, 76888), (994, 54920), (1136, 48055), (1373, 39760), (1420, 38444), (1988, 27460), (2485, 21968), (2746, 19880), (2840, 19222), (3976, 13730), (4970, 10984), (5492, 9940), (5680, 9611), (6865, 7952)]