18673670200

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^2\times {\mathrm{773}}^1$

素因数の和:938

約数の個数: 144

約数和(自身を含む): 45338582520

約数和(自身を除く): 26664912320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 53, 86, 100, 106, 172, 200, 212, 215, 265, 344, 424, 430, 530, 773, 860, 1060, 1075, 1325, 1546, 1720, 2120, 2150, 2279, 2650, 2809, 3092, 3865, 4300, 4558, 5300, 5618, 6184, 7730, 8600, 9116, 10600, 11236, 11395, 14045, 15460, 18232, 19325, 22472, 22790, 28090, 30920, 33239, 38650, 40969, 45580, 56180, 56975, 66478, 70225, 77300, 81938, 91160, 112360, 113950, 120787, 132956, 140450, 154600, 163876, 166195, 204845, 227900, 241574, 265912, 280900, 327752, 332390, 409690, 455800, 483148, 561800, 603935, 664780, 819380, 830975, 966296, 1024225, 1207870, 1329560, 1638760, 1661950, 1761667, 2048450, 2171357, 2415740, 3019675, 3323900, 3523334, 4096900, 4342714, 4831480, 6039350, 6647800, 7046668, 8193800, 8685428, 8808335, 10856785, 12078700, 14093336, 17370856, 17616670, 21713570, 24157400, 35233340, 43427140, 44041675, 54283925, 70466680, 86854280, 88083350, 93368351, 108567850, 176166700, 186736702, 217135700, 352333400, 373473404, 434271400, 466841755, 746946808, 933683510, 1867367020, 2334208775, 3734734040, 4668417550, 9336835100, 18673670200]

約数ペア:

[(1, 18673670200), (2, 9336835100), (4, 4668417550), (5, 3734734040), (8, 2334208775), (10, 1867367020), (20, 933683510), (25, 746946808), (40, 466841755), (43, 434271400), (50, 373473404), (53, 352333400), (86, 217135700), (100, 186736702), (106, 176166700), (172, 108567850), (200, 93368351), (212, 88083350), (215, 86854280), (265, 70466680), (344, 54283925), (424, 44041675), (430, 43427140), (530, 35233340), (773, 24157400), (860, 21713570), (1060, 17616670), (1075, 17370856), (1325, 14093336), (1546, 12078700), (1720, 10856785), (2120, 8808335), (2150, 8685428), (2279, 8193800), (2650, 7046668), (2809, 6647800), (3092, 6039350), (3865, 4831480), (4300, 4342714), (4558, 4096900), (5300, 3523334), (5618, 3323900), (6184, 3019675), (7730, 2415740), (8600, 2171357), (9116, 2048450), (10600, 1761667), (11236, 1661950), (11395, 1638760), (14045, 1329560), (15460, 1207870), (18232, 1024225), (19325, 966296), (22472, 830975), (22790, 819380), (28090, 664780), (30920, 603935), (33239, 561800), (38650, 483148), (40969, 455800), (45580, 409690), (56180, 332390), (56975, 327752), (66478, 280900), (70225, 265912), (77300, 241574), (81938, 227900), (91160, 204845), (112360, 166195), (113950, 163876), (120787, 154600), (132956, 140450)]