56528800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3719}}^1$

素因数の和:3758

約数の個数: 72

約数和(自身を含む): 145303200

約数和(自身を除く): 88774400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1520, 1900, 3040, 3719, 3800, 7438, 7600, 14876, 15200, 18595, 29752, 37190, 59504, 70661, 74380, 92975, 119008, 141322, 148760, 185950, 282644, 297520, 353305, 371900, 565288, 595040, 706610, 743800, 1130576, 1413220, 1487600, 1766525, 2261152, 2826440, 2975200, 3533050, 5652880, 7066100, 11305760, 14132200, 28264400, 56528800]

約数ペア:

[(1, 56528800), (2, 28264400), (4, 14132200), (5, 11305760), (8, 7066100), (10, 5652880), (16, 3533050), (19, 2975200), (20, 2826440), (25, 2261152), (32, 1766525), (38, 1487600), (40, 1413220), (50, 1130576), (76, 743800), (80, 706610), (95, 595040), (100, 565288), (152, 371900), (160, 353305), (190, 297520), (200, 282644), (304, 185950), (380, 148760), (400, 141322), (475, 119008), (608, 92975), (760, 74380), (800, 70661), (950, 59504), (1520, 37190), (1900, 29752), (3040, 18595), (3719, 15200), (3800, 14876), (7438, 7600)]