49591040

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 144

約数和(自身を含む): 131126688

約数和(自身を除く): 81535648

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 53, 64, 68, 80, 85, 86, 106, 128, 136, 160, 170, 172, 212, 215, 256, 265, 272, 320, 340, 344, 424, 430, 530, 544, 640, 680, 688, 731, 848, 860, 901, 1060, 1088, 1280, 1360, 1376, 1462, 1696, 1720, 1802, 2120, 2176, 2279, 2720, 2752, 2924, 3392, 3440, 3604, 3655, 4240, 4352, 4505, 4558, 5440, 5504, 5848, 6784, 6880, 7208, 7310, 8480, 9010, 9116, 10880, 11008, 11395, 11696, 13568, 13760, 14416, 14620, 16960, 18020, 18232, 21760, 22790, 23392, 27520, 28832, 29240, 33920, 36040, 36464, 38743, 45580, 46784, 55040, 57664, 58480, 67840, 72080, 72928, 77486, 91160, 93568, 115328, 116960, 144160, 145856, 154972, 182320, 187136, 193715, 230656, 233920, 288320, 291712, 309944, 364640, 387430, 467840, 576640, 583424, 619888, 729280, 774860, 935680, 1153280, 1239776, 1458560, 1549720, 2479552, 2917120, 3099440, 4959104, 6198880, 9918208, 12397760, 24795520, 49591040]

約数ペア:

[(1, 49591040), (2, 24795520), (4, 12397760), (5, 9918208), (8, 6198880), (10, 4959104), (16, 3099440), (17, 2917120), (20, 2479552), (32, 1549720), (34, 1458560), (40, 1239776), (43, 1153280), (53, 935680), (64, 774860), (68, 729280), (80, 619888), (85, 583424), (86, 576640), (106, 467840), (128, 387430), (136, 364640), (160, 309944), (170, 291712), (172, 288320), (212, 233920), (215, 230656), (256, 193715), (265, 187136), (272, 182320), (320, 154972), (340, 145856), (344, 144160), (424, 116960), (430, 115328), (530, 93568), (544, 91160), (640, 77486), (680, 72928), (688, 72080), (731, 67840), (848, 58480), (860, 57664), (901, 55040), (1060, 46784), (1088, 45580), (1280, 38743), (1360, 36464), (1376, 36040), (1462, 33920), (1696, 29240), (1720, 28832), (1802, 27520), (2120, 23392), (2176, 22790), (2279, 21760), (2720, 18232), (2752, 18020), (2924, 16960), (3392, 14620), (3440, 14416), (3604, 13760), (3655, 13568), (4240, 11696), (4352, 11395), (4505, 11008), (4558, 10880), (5440, 9116), (5504, 9010), (5848, 8480), (6784, 7310), (6880, 7208)]