47499760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{701}}^1$

素因数の和:743

約数の個数: 120

約数和(自身を含む): 138928608

約数和(自身を除く): 91428848

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 176, 220, 242, 280, 308, 385, 440, 484, 560, 605, 616, 701, 770, 847, 880, 968, 1210, 1232, 1402, 1540, 1694, 1936, 2420, 2804, 3080, 3388, 3505, 4235, 4840, 4907, 5608, 6160, 6776, 7010, 7711, 8470, 9680, 9814, 11216, 13552, 14020, 15422, 16940, 19628, 24535, 28040, 30844, 33880, 38555, 39256, 49070, 53977, 56080, 61688, 67760, 77110, 78512, 84821, 98140, 107954, 123376, 154220, 169642, 196280, 215908, 269885, 308440, 339284, 392560, 424105, 431816, 539770, 593747, 616880, 678568, 848210, 863632, 1079540, 1187494, 1357136, 1696420, 2159080, 2374988, 2968735, 3392840, 4318160, 4749976, 5937470, 6785680, 9499952, 11874940, 23749880, 47499760]

約数ペア:

[(1, 47499760), (2, 23749880), (4, 11874940), (5, 9499952), (7, 6785680), (8, 5937470), (10, 4749976), (11, 4318160), (14, 3392840), (16, 2968735), (20, 2374988), (22, 2159080), (28, 1696420), (35, 1357136), (40, 1187494), (44, 1079540), (55, 863632), (56, 848210), (70, 678568), (77, 616880), (80, 593747), (88, 539770), (110, 431816), (112, 424105), (121, 392560), (140, 339284), (154, 308440), (176, 269885), (220, 215908), (242, 196280), (280, 169642), (308, 154220), (385, 123376), (440, 107954), (484, 98140), (560, 84821), (605, 78512), (616, 77110), (701, 67760), (770, 61688), (847, 56080), (880, 53977), (968, 49070), (1210, 39256), (1232, 38555), (1402, 33880), (1540, 30844), (1694, 28040), (1936, 24535), (2420, 19628), (2804, 16940), (3080, 15422), (3388, 14020), (3505, 13552), (4235, 11216), (4840, 9814), (4907, 9680), (5608, 8470), (6160, 7711), (6776, 7010)]