47532520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3203}}^1$

素因数の和:3274

約数の個数: 64

約数和(自身を含む): 124571520

約数和(自身を除く): 77039000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3203, 3710, 6406, 7420, 12812, 14840, 16015, 22421, 25624, 32030, 44842, 64060, 89684, 112105, 128120, 169759, 179368, 224210, 339518, 448420, 679036, 848795, 896840, 1188313, 1358072, 1697590, 2376626, 3395180, 4753252, 5941565, 6790360, 9506504, 11883130, 23766260, 47532520]

約数ペア:

[(1, 47532520), (2, 23766260), (4, 11883130), (5, 9506504), (7, 6790360), (8, 5941565), (10, 4753252), (14, 3395180), (20, 2376626), (28, 1697590), (35, 1358072), (40, 1188313), (53, 896840), (56, 848795), (70, 679036), (106, 448420), (140, 339518), (212, 224210), (265, 179368), (280, 169759), (371, 128120), (424, 112105), (530, 89684), (742, 64060), (1060, 44842), (1484, 32030), (1855, 25624), (2120, 22421), (2968, 16015), (3203, 14840), (3710, 12812), (6406, 7420)]