75120500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 204632064

約数和(自身を除く): 129511564

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 125, 127, 130, 140, 169, 175, 182, 250, 254, 260, 325, 338, 350, 364, 455, 500, 508, 635, 650, 676, 700, 845, 875, 889, 910, 1183, 1270, 1300, 1625, 1651, 1690, 1750, 1778, 1820, 2275, 2366, 2540, 3175, 3250, 3302, 3380, 3500, 3556, 4225, 4445, 4550, 4732, 5915, 6350, 6500, 6604, 8255, 8450, 8890, 9100, 11375, 11557, 11830, 12700, 15875, 16510, 16900, 17780, 21125, 21463, 22225, 22750, 23114, 23660, 29575, 31750, 33020, 41275, 42250, 42926, 44450, 45500, 46228, 57785, 59150, 63500, 82550, 84500, 85852, 88900, 107315, 111125, 115570, 118300, 147875, 150241, 165100, 206375, 214630, 222250, 231140, 288925, 295750, 300482, 412750, 429260, 444500, 536575, 577850, 591500, 600964, 751205, 825500, 1073150, 1155700, 1444625, 1502410, 2146300, 2682875, 2889250, 3004820, 3756025, 5365750, 5778500, 7512050, 10731500, 15024100, 18780125, 37560250, 75120500]

約数ペア:

[(1, 75120500), (2, 37560250), (4, 18780125), (5, 15024100), (7, 10731500), (10, 7512050), (13, 5778500), (14, 5365750), (20, 3756025), (25, 3004820), (26, 2889250), (28, 2682875), (35, 2146300), (50, 1502410), (52, 1444625), (65, 1155700), (70, 1073150), (91, 825500), (100, 751205), (125, 600964), (127, 591500), (130, 577850), (140, 536575), (169, 444500), (175, 429260), (182, 412750), (250, 300482), (254, 295750), (260, 288925), (325, 231140), (338, 222250), (350, 214630), (364, 206375), (455, 165100), (500, 150241), (508, 147875), (635, 118300), (650, 115570), (676, 111125), (700, 107315), (845, 88900), (875, 85852), (889, 84500), (910, 82550), (1183, 63500), (1270, 59150), (1300, 57785), (1625, 46228), (1651, 45500), (1690, 44450), (1750, 42926), (1778, 42250), (1820, 41275), (2275, 33020), (2366, 31750), (2540, 29575), (3175, 23660), (3250, 23114), (3302, 22750), (3380, 22225), (3500, 21463), (3556, 21125), (4225, 17780), (4445, 16900), (4550, 16510), (4732, 15875), (5915, 12700), (6350, 11830), (6500, 11557), (6604, 11375), (8255, 9100), (8450, 8890)]