57777103660

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1907}}^1\times {\mathrm{17021}}^1$

素因数の和:19026

約数の個数: 48

約数和(自身を含む): 122766749280

約数和(自身を除く): 64989645620

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 1907, 3814, 7628, 9535, 17021, 19070, 34042, 38140, 68084, 85105, 169723, 170210, 339446, 340420, 678892, 848615, 1514869, 1697230, 3029738, 3394460, 6059476, 7574345, 15148690, 30297380, 32459047, 64918094, 129836188, 162295235, 324590470, 649180940, 2888855183, 5777710366, 11555420732, 14444275915, 28888551830, 57777103660]

約数ペア:

[(1, 57777103660), (2, 28888551830), (4, 14444275915), (5, 11555420732), (10, 5777710366), (20, 2888855183), (89, 649180940), (178, 324590470), (356, 162295235), (445, 129836188), (890, 64918094), (1780, 32459047), (1907, 30297380), (3814, 15148690), (7628, 7574345), (9535, 6059476), (17021, 3394460), (19070, 3029738), (34042, 1697230), (38140, 1514869), (68084, 848615), (85105, 678892), (169723, 340420), (170210, 339446)]