49658840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:753

約数の個数: 128

約数和(自身を含む): 145566720

約数和(自身を除く): 95907880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 140, 154, 161, 184, 220, 230, 253, 280, 308, 322, 385, 440, 460, 506, 616, 644, 701, 770, 805, 920, 1012, 1265, 1288, 1402, 1540, 1610, 1771, 2024, 2530, 2804, 3080, 3220, 3505, 3542, 4907, 5060, 5608, 6440, 7010, 7084, 7711, 8855, 9814, 10120, 14020, 14168, 15422, 16123, 17710, 19628, 24535, 28040, 30844, 32246, 35420, 38555, 39256, 49070, 53977, 61688, 64492, 70840, 77110, 80615, 98140, 107954, 112861, 128984, 154220, 161230, 177353, 196280, 215908, 225722, 269885, 308440, 322460, 354706, 431816, 451444, 539770, 564305, 644920, 709412, 886765, 902888, 1079540, 1128610, 1241471, 1418824, 1773530, 2159080, 2257220, 2482942, 3547060, 4514440, 4965884, 6207355, 7094120, 9931768, 12414710, 24829420, 49658840]

約数ペア:

[(1, 49658840), (2, 24829420), (4, 12414710), (5, 9931768), (7, 7094120), (8, 6207355), (10, 4965884), (11, 4514440), (14, 3547060), (20, 2482942), (22, 2257220), (23, 2159080), (28, 1773530), (35, 1418824), (40, 1241471), (44, 1128610), (46, 1079540), (55, 902888), (56, 886765), (70, 709412), (77, 644920), (88, 564305), (92, 539770), (110, 451444), (115, 431816), (140, 354706), (154, 322460), (161, 308440), (184, 269885), (220, 225722), (230, 215908), (253, 196280), (280, 177353), (308, 161230), (322, 154220), (385, 128984), (440, 112861), (460, 107954), (506, 98140), (616, 80615), (644, 77110), (701, 70840), (770, 64492), (805, 61688), (920, 53977), (1012, 49070), (1265, 39256), (1288, 38555), (1402, 35420), (1540, 32246), (1610, 30844), (1771, 28040), (2024, 24535), (2530, 19628), (2804, 17710), (3080, 16123), (3220, 15422), (3505, 14168), (3542, 14020), (4907, 10120), (5060, 9814), (5608, 8855), (6440, 7711), (7010, 7084)]