53840380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 130056192

約数和(自身を除く): 76215812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 47, 55, 82, 94, 110, 127, 164, 188, 205, 220, 235, 254, 410, 451, 470, 508, 517, 635, 820, 902, 940, 1034, 1270, 1397, 1804, 1927, 2068, 2255, 2540, 2585, 2794, 3854, 4510, 5170, 5207, 5588, 5969, 6985, 7708, 9020, 9635, 10340, 10414, 11938, 13970, 19270, 20828, 21197, 23876, 26035, 27940, 29845, 38540, 42394, 52070, 57277, 59690, 65659, 84788, 104140, 105985, 114554, 119380, 131318, 211970, 229108, 244729, 262636, 286385, 328295, 423940, 489458, 572770, 656590, 978916, 1145540, 1223645, 1313180, 2447290, 2692019, 4894580, 5384038, 10768076, 13460095, 26920190, 53840380]

約数ペア:

[(1, 53840380), (2, 26920190), (4, 13460095), (5, 10768076), (10, 5384038), (11, 4894580), (20, 2692019), (22, 2447290), (41, 1313180), (44, 1223645), (47, 1145540), (55, 978916), (82, 656590), (94, 572770), (110, 489458), (127, 423940), (164, 328295), (188, 286385), (205, 262636), (220, 244729), (235, 229108), (254, 211970), (410, 131318), (451, 119380), (470, 114554), (508, 105985), (517, 104140), (635, 84788), (820, 65659), (902, 59690), (940, 57277), (1034, 52070), (1270, 42394), (1397, 38540), (1804, 29845), (1927, 27940), (2068, 26035), (2255, 23876), (2540, 21197), (2585, 20828), (2794, 19270), (3854, 13970), (4510, 11938), (5170, 10414), (5207, 10340), (5588, 9635), (5969, 9020), (6985, 7708)]