52771040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 148925952

約数和(自身を除く): 96154912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 127, 140, 160, 196, 212, 224, 245, 254, 265, 280, 371, 392, 424, 490, 508, 530, 560, 635, 742, 784, 848, 889, 980, 1016, 1060, 1120, 1270, 1484, 1568, 1696, 1778, 1855, 1960, 2032, 2120, 2540, 2597, 2968, 3556, 3710, 3920, 4064, 4240, 4445, 5080, 5194, 5936, 6223, 6731, 7112, 7420, 7840, 8480, 8890, 10160, 10388, 11872, 12446, 12985, 13462, 14224, 14840, 17780, 20320, 20776, 24892, 25970, 26924, 28448, 29680, 31115, 33655, 35560, 41552, 47117, 49784, 51940, 53848, 59360, 62230, 67310, 71120, 83104, 94234, 99568, 103880, 107696, 124460, 134620, 142240, 188468, 199136, 207760, 215392, 235585, 248920, 269240, 329819, 376936, 415520, 471170, 497840, 538480, 659638, 753872, 942340, 995680, 1076960, 1319276, 1507744, 1649095, 1884680, 2638552, 3298190, 3769360, 5277104, 6596380, 7538720, 10554208, 13192760, 26385520, 52771040]

約数ペア:

[(1, 52771040), (2, 26385520), (4, 13192760), (5, 10554208), (7, 7538720), (8, 6596380), (10, 5277104), (14, 3769360), (16, 3298190), (20, 2638552), (28, 1884680), (32, 1649095), (35, 1507744), (40, 1319276), (49, 1076960), (53, 995680), (56, 942340), (70, 753872), (80, 659638), (98, 538480), (106, 497840), (112, 471170), (127, 415520), (140, 376936), (160, 329819), (196, 269240), (212, 248920), (224, 235585), (245, 215392), (254, 207760), (265, 199136), (280, 188468), (371, 142240), (392, 134620), (424, 124460), (490, 107696), (508, 103880), (530, 99568), (560, 94234), (635, 83104), (742, 71120), (784, 67310), (848, 62230), (889, 59360), (980, 53848), (1016, 51940), (1060, 49784), (1120, 47117), (1270, 41552), (1484, 35560), (1568, 33655), (1696, 31115), (1778, 29680), (1855, 28448), (1960, 26924), (2032, 25970), (2120, 24892), (2540, 20776), (2597, 20320), (2968, 17780), (3556, 14840), (3710, 14224), (3920, 13462), (4064, 12985), (4240, 12446), (4445, 11872), (5080, 10388), (5194, 10160), (5936, 8890), (6223, 8480), (6731, 7840), (7112, 7420)]