100807520

素因数分解:

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

素因数の和:205

約数の個数: 144

約数和(自身を含む): 270273024

約数和(自身を除く): 169465504

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 80, 82, 88, 110, 121, 127, 160, 164, 176, 205, 220, 242, 254, 328, 352, 410, 440, 451, 484, 508, 605, 635, 656, 820, 880, 902, 968, 1016, 1210, 1270, 1312, 1397, 1640, 1760, 1804, 1936, 2032, 2255, 2420, 2540, 2794, 3280, 3608, 3872, 4064, 4510, 4840, 4961, 5080, 5207, 5588, 6560, 6985, 7216, 9020, 9680, 9922, 10160, 10414, 11176, 13970, 14432, 15367, 18040, 19360, 19844, 20320, 20828, 22352, 24805, 26035, 27940, 30734, 36080, 39688, 41656, 44704, 49610, 52070, 55880, 57277, 61468, 72160, 76835, 79376, 83312, 99220, 104140, 111760, 114554, 122936, 153670, 158752, 166624, 198440, 208280, 223520, 229108, 245872, 286385, 307340, 396880, 416560, 458216, 491744, 572770, 614680, 630047, 793760, 833120, 916432, 1145540, 1229360, 1260094, 1832864, 2291080, 2458720, 2520188, 3150235, 4582160, 5040376, 6300470, 9164320, 10080752, 12600940, 20161504, 25201880, 50403760, 100807520]

約数ペア:

[(1, 100807520), (2, 50403760), (4, 25201880), (5, 20161504), (8, 12600940), (10, 10080752), (11, 9164320), (16, 6300470), (20, 5040376), (22, 4582160), (32, 3150235), (40, 2520188), (41, 2458720), (44, 2291080), (55, 1832864), (80, 1260094), (82, 1229360), (88, 1145540), (110, 916432), (121, 833120), (127, 793760), (160, 630047), (164, 614680), (176, 572770), (205, 491744), (220, 458216), (242, 416560), (254, 396880), (328, 307340), (352, 286385), (410, 245872), (440, 229108), (451, 223520), (484, 208280), (508, 198440), (605, 166624), (635, 158752), (656, 153670), (820, 122936), (880, 114554), (902, 111760), (968, 104140), (1016, 99220), (1210, 83312), (1270, 79376), (1312, 76835), (1397, 72160), (1640, 61468), (1760, 57277), (1804, 55880), (1936, 52070), (2032, 49610), (2255, 44704), (2420, 41656), (2540, 39688), (2794, 36080), (3280, 30734), (3608, 27940), (3872, 26035), (4064, 24805), (4510, 22352), (4840, 20828), (4961, 20320), (5080, 19844), (5207, 19360), (5588, 18040), (6560, 15367), (6985, 14432), (7216, 13970), (9020, 11176), (9680, 10414), (9922, 10160)]