13455400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{1373}}^1$

素因数の和:1403

約数の個数: 72

約数和(自身を含む): 36417870

約数和(自身を除く): 22962470

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1373, 1400, 1960, 2450, 2746, 4900, 5492, 6865, 9611, 9800, 10984, 13730, 19222, 27460, 34325, 38444, 48055, 54920, 67277, 68650, 76888, 96110, 134554, 137300, 192220, 240275, 269108, 274600, 336385, 384440, 480550, 538216, 672770, 961100, 1345540, 1681925, 1922200, 2691080, 3363850, 6727700, 13455400]

約数ペア:

[(1, 13455400), (2, 6727700), (4, 3363850), (5, 2691080), (7, 1922200), (8, 1681925), (10, 1345540), (14, 961100), (20, 672770), (25, 538216), (28, 480550), (35, 384440), (40, 336385), (49, 274600), (50, 269108), (56, 240275), (70, 192220), (98, 137300), (100, 134554), (140, 96110), (175, 76888), (196, 68650), (200, 67277), (245, 54920), (280, 48055), (350, 38444), (392, 34325), (490, 27460), (700, 19222), (980, 13730), (1225, 10984), (1373, 9800), (1400, 9611), (1960, 6865), (2450, 5492), (2746, 4900)]