8750300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 20998656

約数和(自身を除く): 12248356

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 53, 65, 100, 106, 127, 130, 212, 254, 260, 265, 325, 508, 530, 635, 650, 689, 1060, 1270, 1300, 1325, 1378, 1651, 2540, 2650, 2756, 3175, 3302, 3445, 5300, 6350, 6604, 6731, 6890, 8255, 12700, 13462, 13780, 16510, 17225, 26924, 33020, 33655, 34450, 41275, 67310, 68900, 82550, 87503, 134620, 165100, 168275, 175006, 336550, 350012, 437515, 673100, 875030, 1750060, 2187575, 4375150, 8750300]

約数ペア:

[(1, 8750300), (2, 4375150), (4, 2187575), (5, 1750060), (10, 875030), (13, 673100), (20, 437515), (25, 350012), (26, 336550), (50, 175006), (52, 168275), (53, 165100), (65, 134620), (100, 87503), (106, 82550), (127, 68900), (130, 67310), (212, 41275), (254, 34450), (260, 33655), (265, 33020), (325, 26924), (508, 17225), (530, 16510), (635, 13780), (650, 13462), (689, 12700), (1060, 8255), (1270, 6890), (1300, 6731), (1325, 6604), (1378, 6350), (1651, 5300), (2540, 3445), (2650, 3302), (2756, 3175)]