213423200

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^2\times {\mathrm{739}}^1$

素因数の和:797

約数の個数: 108

約数和(自身を含む): 550628820

約数和(自身を除く): 337205620

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, 361, 380, 400, 475, 608, 722, 739, 760, 800, 950, 1444, 1478, 1520, 1805, 1900, 2888, 2956, 3040, 3610, 3695, 3800, 5776, 5912, 7220, 7390, 7600, 9025, 11552, 11824, 14041, 14440, 14780, 15200, 18050, 18475, 23648, 28082, 28880, 29560, 36100, 36950, 56164, 57760, 59120, 70205, 72200, 73900, 112328, 118240, 140410, 144400, 147800, 224656, 266779, 280820, 288800, 295600, 351025, 449312, 533558, 561640, 591200, 702050, 1067116, 1123280, 1333895, 1404100, 2134232, 2246560, 2667790, 2808200, 4268464, 5335580, 5616400, 6669475, 8536928, 10671160, 11232800, 13338950, 21342320, 26677900, 42684640, 53355800, 106711600, 213423200]

約数ペア:

[(1, 213423200), (2, 106711600), (4, 53355800), (5, 42684640), (8, 26677900), (10, 21342320), (16, 13338950), (19, 11232800), (20, 10671160), (25, 8536928), (32, 6669475), (38, 5616400), (40, 5335580), (50, 4268464), (76, 2808200), (80, 2667790), (95, 2246560), (100, 2134232), (152, 1404100), (160, 1333895), (190, 1123280), (200, 1067116), (304, 702050), (361, 591200), (380, 561640), (400, 533558), (475, 449312), (608, 351025), (722, 295600), (739, 288800), (760, 280820), (800, 266779), (950, 224656), (1444, 147800), (1478, 144400), (1520, 140410), (1805, 118240), (1900, 112328), (2888, 73900), (2956, 72200), (3040, 70205), (3610, 59120), (3695, 57760), (3800, 56164), (5776, 36950), (5912, 36100), (7220, 29560), (7390, 28880), (7600, 28082), (9025, 23648), (11552, 18475), (11824, 18050), (14041, 15200), (14440, 14780)]