78889655500

素因数分解:

$2^2\times 5^3\times {\mathrm{107}}^1\times {\mathrm{509}}^1\times {\mathrm{2897}}^1$

素因数の和:3532

約数の個数: 96

約数和(自身を含む): 174307049280

約数和(自身を除く): 95417393780

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 125, 214, 250, 428, 500, 509, 535, 1018, 1070, 2036, 2140, 2545, 2675, 2897, 5090, 5350, 5794, 10180, 10700, 11588, 12725, 13375, 14485, 25450, 26750, 28970, 50900, 53500, 54463, 57940, 63625, 72425, 108926, 127250, 144850, 217852, 254500, 272315, 289700, 309979, 362125, 544630, 619958, 724250, 1089260, 1239916, 1361575, 1448500, 1474573, 1549895, 2723150, 2949146, 3099790, 5446300, 5898292, 6199580, 6807875, 7372865, 7749475, 13615750, 14745730, 15498950, 27231500, 29491460, 30997900, 36864325, 38747375, 73728650, 77494750, 147457300, 154989500, 157779311, 184321625, 315558622, 368643250, 631117244, 737286500, 788896555, 1577793110, 3155586220, 3944482775, 7888965550, 15777931100, 19722413875, 39444827750, 78889655500]

約数ペア:

[(1, 78889655500), (2, 39444827750), (4, 19722413875), (5, 15777931100), (10, 7888965550), (20, 3944482775), (25, 3155586220), (50, 1577793110), (100, 788896555), (107, 737286500), (125, 631117244), (214, 368643250), (250, 315558622), (428, 184321625), (500, 157779311), (509, 154989500), (535, 147457300), (1018, 77494750), (1070, 73728650), (2036, 38747375), (2140, 36864325), (2545, 30997900), (2675, 29491460), (2897, 27231500), (5090, 15498950), (5350, 14745730), (5794, 13615750), (10180, 7749475), (10700, 7372865), (11588, 6807875), (12725, 6199580), (13375, 5898292), (14485, 5446300), (25450, 3099790), (26750, 2949146), (28970, 2723150), (50900, 1549895), (53500, 1474573), (54463, 1448500), (57940, 1361575), (63625, 1239916), (72425, 1089260), (108926, 724250), (127250, 619958), (144850, 544630), (217852, 362125), (254500, 309979), (272315, 289700)]