153515800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^2\times {\mathrm{1451}}^1$

素因数の和:1513

約数の個数: 72

約数和(自身を含む): 373374540

約数和(自身を除く): 219858740

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 529, 575, 920, 1058, 1150, 1451, 2116, 2300, 2645, 2902, 4232, 4600, 5290, 5804, 7255, 10580, 11608, 13225, 14510, 21160, 26450, 29020, 33373, 36275, 52900, 58040, 66746, 72550, 105800, 133492, 145100, 166865, 266984, 290200, 333730, 667460, 767579, 834325, 1334920, 1535158, 1668650, 3070316, 3337300, 3837895, 6140632, 6674600, 7675790, 15351580, 19189475, 30703160, 38378950, 76757900, 153515800]

約数ペア:

[(1, 153515800), (2, 76757900), (4, 38378950), (5, 30703160), (8, 19189475), (10, 15351580), (20, 7675790), (23, 6674600), (25, 6140632), (40, 3837895), (46, 3337300), (50, 3070316), (92, 1668650), (100, 1535158), (115, 1334920), (184, 834325), (200, 767579), (230, 667460), (460, 333730), (529, 290200), (575, 266984), (920, 166865), (1058, 145100), (1150, 133492), (1451, 105800), (2116, 72550), (2300, 66746), (2645, 58040), (2902, 52900), (4232, 36275), (4600, 33373), (5290, 29020), (5804, 26450), (7255, 21160), (10580, 14510), (11608, 13225)]