48896820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 171295488

約数和(自身を除く): 122398668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 151, 180, 210, 252, 257, 302, 315, 420, 453, 514, 604, 630, 755, 771, 906, 1028, 1057, 1260, 1285, 1359, 1510, 1542, 1799, 1812, 2114, 2265, 2313, 2570, 2718, 3020, 3084, 3171, 3598, 3855, 4228, 4530, 4626, 5140, 5285, 5397, 5436, 6342, 6795, 7196, 7710, 8995, 9060, 9252, 9513, 10570, 10794, 11565, 12684, 13590, 15420, 15855, 16191, 17990, 19026, 21140, 21588, 23130, 26985, 27180, 31710, 32382, 35980, 38052, 38807, 46260, 47565, 53970, 63420, 64764, 77614, 80955, 95130, 107940, 116421, 155228, 161910, 190260, 194035, 232842, 271649, 323820, 349263, 388070, 465684, 543298, 582105, 698526, 776140, 814947, 1086596, 1164210, 1358245, 1397052, 1629894, 1746315, 2328420, 2444841, 2716490, 3259788, 3492630, 4074735, 4889682, 5432980, 6985260, 8149470, 9779364, 12224205, 16298940, 24448410, 48896820]

約数ペア:

[(1, 48896820), (2, 24448410), (3, 16298940), (4, 12224205), (5, 9779364), (6, 8149470), (7, 6985260), (9, 5432980), (10, 4889682), (12, 4074735), (14, 3492630), (15, 3259788), (18, 2716490), (20, 2444841), (21, 2328420), (28, 1746315), (30, 1629894), (35, 1397052), (36, 1358245), (42, 1164210), (45, 1086596), (60, 814947), (63, 776140), (70, 698526), (84, 582105), (90, 543298), (105, 465684), (126, 388070), (140, 349263), (151, 323820), (180, 271649), (210, 232842), (252, 194035), (257, 190260), (302, 161910), (315, 155228), (420, 116421), (453, 107940), (514, 95130), (604, 80955), (630, 77614), (755, 64764), (771, 63420), (906, 53970), (1028, 47565), (1057, 46260), (1260, 38807), (1285, 38052), (1359, 35980), (1510, 32382), (1542, 31710), (1799, 27180), (1812, 26985), (2114, 23130), (2265, 21588), (2313, 21140), (2570, 19026), (2718, 17990), (3020, 16191), (3084, 15855), (3171, 15420), (3598, 13590), (3855, 12684), (4228, 11565), (4530, 10794), (4626, 10570), (5140, 9513), (5285, 9252), (5397, 9060), (5436, 8995), (6342, 7710), (6795, 7196)]