50743700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 127741824

約数和(自身を除く): 76998124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 700, 710, 994, 1021, 1420, 1775, 1988, 2042, 2485, 3550, 4084, 4970, 5105, 7100, 7147, 9940, 10210, 12425, 14294, 20420, 24850, 25525, 28588, 35735, 49700, 51050, 71470, 72491, 102100, 142940, 144982, 178675, 289964, 357350, 362455, 507437, 714700, 724910, 1014874, 1449820, 1812275, 2029748, 2537185, 3624550, 5074370, 7249100, 10148740, 12685925, 25371850, 50743700]

約数ペア:

[(1, 50743700), (2, 25371850), (4, 12685925), (5, 10148740), (7, 7249100), (10, 5074370), (14, 3624550), (20, 2537185), (25, 2029748), (28, 1812275), (35, 1449820), (50, 1014874), (70, 724910), (71, 714700), (100, 507437), (140, 362455), (142, 357350), (175, 289964), (284, 178675), (350, 144982), (355, 142940), (497, 102100), (700, 72491), (710, 71470), (994, 51050), (1021, 49700), (1420, 35735), (1775, 28588), (1988, 25525), (2042, 24850), (2485, 20420), (3550, 14294), (4084, 12425), (4970, 10210), (5105, 9940), (7100, 7147)]