173481280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{77447}}^1$

素因数の和:77471

約数の個数: 56

約数和(自身を含む): 472123008

約数和(自身を除く): 298641728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 77447, 154894, 309788, 387235, 542129, 619576, 774470, 1084258, 1239152, 1548940, 2168516, 2478304, 2710645, 3097880, 4337032, 4956608, 5421290, 6195760, 8674064, 10842580, 12391520, 17348128, 21685160, 24783040, 34696256, 43370320, 86740640, 173481280]

約数ペア:

[(1, 173481280), (2, 86740640), (4, 43370320), (5, 34696256), (7, 24783040), (8, 21685160), (10, 17348128), (14, 12391520), (16, 10842580), (20, 8674064), (28, 6195760), (32, 5421290), (35, 4956608), (40, 4337032), (56, 3097880), (64, 2710645), (70, 2478304), (80, 2168516), (112, 1548940), (140, 1239152), (160, 1084258), (224, 774470), (280, 619576), (320, 542129), (448, 387235), (560, 309788), (1120, 154894), (2240, 77447)]