53203850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2141}}^1$

素因数の和:2231

約数の個数: 48

約数和(自身を含む): 114742656

約数和(自身を除く): 61538806

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 350, 355, 497, 710, 994, 1775, 2141, 2485, 3550, 4282, 4970, 10705, 12425, 14987, 21410, 24850, 29974, 53525, 74935, 107050, 149870, 152011, 304022, 374675, 749350, 760055, 1064077, 1520110, 2128154, 3800275, 5320385, 7600550, 10640770, 26601925, 53203850]

約数ペア:

[(1, 53203850), (2, 26601925), (5, 10640770), (7, 7600550), (10, 5320385), (14, 3800275), (25, 2128154), (35, 1520110), (50, 1064077), (70, 760055), (71, 749350), (142, 374675), (175, 304022), (350, 152011), (355, 149870), (497, 107050), (710, 74935), (994, 53525), (1775, 29974), (2141, 24850), (2485, 21410), (3550, 14987), (4282, 12425), (4970, 10705)]