71752960

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1933}}^1$

素因数の和:1983

約数の個数: 72

約数和(自身を含む): 177889320

約数和(自身を除く): 106136360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1856, 1933, 2320, 3712, 3866, 4640, 7424, 7732, 9280, 9665, 15464, 18560, 19330, 30928, 37120, 38660, 56057, 61856, 77320, 112114, 123712, 154640, 224228, 247424, 280285, 309280, 448456, 494848, 560570, 618560, 896912, 1121140, 1237120, 1793824, 2242280, 2474240, 3587648, 4484560, 7175296, 8969120, 14350592, 17938240, 35876480, 71752960]

約数ペア:

[(1, 71752960), (2, 35876480), (4, 17938240), (5, 14350592), (8, 8969120), (10, 7175296), (16, 4484560), (20, 3587648), (29, 2474240), (32, 2242280), (40, 1793824), (58, 1237120), (64, 1121140), (80, 896912), (116, 618560), (128, 560570), (145, 494848), (160, 448456), (232, 309280), (256, 280285), (290, 247424), (320, 224228), (464, 154640), (580, 123712), (640, 112114), (928, 77320), (1160, 61856), (1280, 56057), (1856, 38660), (1933, 37120), (2320, 30928), (3712, 19330), (3866, 18560), (4640, 15464), (7424, 9665), (7732, 9280)]