2754400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1$

素因数の和:344

約数の個数: 72

約数和(自身を含む): 7358904

約数和(自身を除く): 4604504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 160, 176, 200, 220, 275, 313, 352, 400, 440, 550, 626, 800, 880, 1100, 1252, 1565, 1760, 2200, 2504, 3130, 3443, 4400, 5008, 6260, 6886, 7825, 8800, 10016, 12520, 13772, 15650, 17215, 25040, 27544, 31300, 34430, 50080, 55088, 62600, 68860, 86075, 110176, 125200, 137720, 172150, 250400, 275440, 344300, 550880, 688600, 1377200, 2754400]

約数ペア:

[(1, 2754400), (2, 1377200), (4, 688600), (5, 550880), (8, 344300), (10, 275440), (11, 250400), (16, 172150), (20, 137720), (22, 125200), (25, 110176), (32, 86075), (40, 68860), (44, 62600), (50, 55088), (55, 50080), (80, 34430), (88, 31300), (100, 27544), (110, 25040), (160, 17215), (176, 15650), (200, 13772), (220, 12520), (275, 10016), (313, 8800), (352, 7825), (400, 6886), (440, 6260), (550, 5008), (626, 4400), (800, 3443), (880, 3130), (1100, 2504), (1252, 2200), (1565, 1760)]