197156750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{997}}^1$

素因数の和:1134

約数の個数: 64

約数和(自身を含む): 425962368

約数和(自身を除く): 228805618

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 113, 125, 175, 226, 250, 350, 565, 791, 875, 997, 1130, 1582, 1750, 1994, 2825, 3955, 4985, 5650, 6979, 7910, 9970, 13958, 14125, 19775, 24925, 28250, 34895, 39550, 49850, 69790, 98875, 112661, 124625, 174475, 197750, 225322, 249250, 348950, 563305, 788627, 872375, 1126610, 1577254, 1744750, 2816525, 3943135, 5633050, 7886270, 14082625, 19715675, 28165250, 39431350, 98578375, 197156750]

約数ペア:

[(1, 197156750), (2, 98578375), (5, 39431350), (7, 28165250), (10, 19715675), (14, 14082625), (25, 7886270), (35, 5633050), (50, 3943135), (70, 2816525), (113, 1744750), (125, 1577254), (175, 1126610), (226, 872375), (250, 788627), (350, 563305), (565, 348950), (791, 249250), (875, 225322), (997, 197750), (1130, 174475), (1582, 124625), (1750, 112661), (1994, 98875), (2825, 69790), (3955, 49850), (4985, 39550), (5650, 34895), (6979, 28250), (7910, 24925), (9970, 19775), (13958, 14125)]