47985350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2021

約数の個数: 48

約数和(自身を含む): 103493376

約数和(自身を除く): 55508026

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 350, 355, 497, 710, 994, 1775, 1931, 2485, 3550, 3862, 4970, 9655, 12425, 13517, 19310, 24850, 27034, 48275, 67585, 96550, 135170, 137101, 274202, 337925, 675850, 685505, 959707, 1371010, 1919414, 3427525, 4798535, 6855050, 9597070, 23992675, 47985350]

約数ペア:

[(1, 47985350), (2, 23992675), (5, 9597070), (7, 6855050), (10, 4798535), (14, 3427525), (25, 1919414), (35, 1371010), (50, 959707), (70, 685505), (71, 675850), (142, 337925), (175, 274202), (350, 137101), (355, 135170), (497, 96550), (710, 67585), (994, 48275), (1775, 27034), (1931, 24850), (2485, 19310), (3550, 13517), (3862, 12425), (4970, 9655)]