197134450

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 377654400

約数和(自身を除く): 180519950

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 149, 235, 298, 470, 563, 745, 1126, 1175, 1490, 2350, 2815, 3725, 5630, 7003, 7450, 14006, 14075, 26461, 28150, 35015, 52922, 70030, 83887, 132305, 167774, 175075, 264610, 350150, 419435, 661525, 838870, 1323050, 2097175, 3942689, 4194350, 7885378, 19713445, 39426890, 98567225, 197134450]

約数ペア:

[(1, 197134450), (2, 98567225), (5, 39426890), (10, 19713445), (25, 7885378), (47, 4194350), (50, 3942689), (94, 2097175), (149, 1323050), (235, 838870), (298, 661525), (470, 419435), (563, 350150), (745, 264610), (1126, 175075), (1175, 167774), (1490, 132305), (2350, 83887), (2815, 70030), (3725, 52922), (5630, 35015), (7003, 28150), (7450, 26461), (14006, 14075)]