12749204600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{22549}}^1$

素因数の和:22833

約数の個数: 96

約数和(自身を含む): 32463882000

約数和(自身を除く): 19714677400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 257, 275, 440, 514, 550, 1028, 1100, 1285, 2056, 2200, 2570, 2827, 5140, 5654, 6425, 10280, 11308, 12850, 14135, 22549, 22616, 25700, 28270, 45098, 51400, 56540, 70675, 90196, 112745, 113080, 141350, 180392, 225490, 248039, 282700, 450980, 496078, 563725, 565400, 901960, 992156, 1127450, 1240195, 1984312, 2254900, 2480390, 4509800, 4960780, 5795093, 6200975, 9921560, 11590186, 12401950, 23180372, 24803900, 28975465, 46360744, 49607800, 57950930, 63746023, 115901860, 127492046, 144877325, 231803720, 254984092, 289754650, 318730115, 509968184, 579509300, 637460230, 1159018600, 1274920460, 1593650575, 2549840920, 3187301150, 6374602300, 12749204600]

約数ペア:

[(1, 12749204600), (2, 6374602300), (4, 3187301150), (5, 2549840920), (8, 1593650575), (10, 1274920460), (11, 1159018600), (20, 637460230), (22, 579509300), (25, 509968184), (40, 318730115), (44, 289754650), (50, 254984092), (55, 231803720), (88, 144877325), (100, 127492046), (110, 115901860), (200, 63746023), (220, 57950930), (257, 49607800), (275, 46360744), (440, 28975465), (514, 24803900), (550, 23180372), (1028, 12401950), (1100, 11590186), (1285, 9921560), (2056, 6200975), (2200, 5795093), (2570, 4960780), (2827, 4509800), (5140, 2480390), (5654, 2254900), (6425, 1984312), (10280, 1240195), (11308, 1127450), (12850, 992156), (14135, 901960), (22549, 565400), (22616, 563725), (25700, 496078), (28270, 450980), (45098, 282700), (51400, 248039), (56540, 225490), (70675, 180392), (90196, 141350), (112745, 113080)]