55225940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 151683840

約数和(自身を除く): 96457900

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 47, 49, 55, 70, 77, 94, 98, 109, 110, 140, 154, 188, 196, 218, 220, 235, 245, 308, 329, 385, 436, 470, 490, 517, 539, 545, 658, 763, 770, 940, 980, 1034, 1078, 1090, 1199, 1316, 1526, 1540, 1645, 2068, 2156, 2180, 2303, 2398, 2585, 2695, 3052, 3290, 3619, 3815, 4606, 4796, 5123, 5170, 5341, 5390, 5995, 6580, 7238, 7630, 8393, 9212, 10246, 10340, 10682, 10780, 11515, 11990, 14476, 15260, 16786, 18095, 20492, 21364, 23030, 23980, 25333, 25615, 26705, 33572, 35861, 36190, 41965, 46060, 50666, 51230, 53410, 56353, 58751, 71722, 72380, 83930, 101332, 102460, 106820, 112706, 117502, 126665, 143444, 167860, 179305, 225412, 235004, 251027, 253330, 281765, 293755, 358610, 394471, 502054, 506660, 563530, 587510, 717220, 788942, 1004108, 1127060, 1175020, 1255135, 1577884, 1972355, 2510270, 2761297, 3944710, 5020540, 5522594, 7889420, 11045188, 13806485, 27612970, 55225940]

約数ペア:

[(1, 55225940), (2, 27612970), (4, 13806485), (5, 11045188), (7, 7889420), (10, 5522594), (11, 5020540), (14, 3944710), (20, 2761297), (22, 2510270), (28, 1972355), (35, 1577884), (44, 1255135), (47, 1175020), (49, 1127060), (55, 1004108), (70, 788942), (77, 717220), (94, 587510), (98, 563530), (109, 506660), (110, 502054), (140, 394471), (154, 358610), (188, 293755), (196, 281765), (218, 253330), (220, 251027), (235, 235004), (245, 225412), (308, 179305), (329, 167860), (385, 143444), (436, 126665), (470, 117502), (490, 112706), (517, 106820), (539, 102460), (545, 101332), (658, 83930), (763, 72380), (770, 71722), (940, 58751), (980, 56353), (1034, 53410), (1078, 51230), (1090, 50666), (1199, 46060), (1316, 41965), (1526, 36190), (1540, 35861), (1645, 33572), (2068, 26705), (2156, 25615), (2180, 25333), (2303, 23980), (2398, 23030), (2585, 21364), (2695, 20492), (3052, 18095), (3290, 16786), (3619, 15260), (3815, 14476), (4606, 11990), (4796, 11515), (5123, 10780), (5170, 10682), (5341, 10340), (5390, 10246), (5995, 9212), (6580, 8393), (7238, 7630)]