25604370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 76826880

約数和(自身を除く): 51222510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 37, 45, 54, 55, 66, 74, 90, 99, 110, 111, 135, 165, 185, 198, 222, 233, 270, 297, 330, 333, 370, 407, 466, 495, 555, 594, 666, 699, 814, 990, 999, 1110, 1165, 1221, 1398, 1485, 1665, 1998, 2035, 2097, 2330, 2442, 2563, 2970, 3330, 3495, 3663, 4070, 4194, 4995, 5126, 6105, 6291, 6990, 7326, 7689, 8621, 9990, 10485, 10989, 12210, 12582, 12815, 15378, 17242, 18315, 20970, 21978, 23067, 25630, 25863, 31455, 36630, 38445, 43105, 46134, 51726, 54945, 62910, 69201, 76890, 77589, 86210, 94831, 109890, 115335, 129315, 138402, 155178, 189662, 230670, 232767, 258630, 284493, 346005, 387945, 465534, 474155, 568986, 692010, 775890, 853479, 948310, 1163835, 1422465, 1706958, 2327670, 2560437, 2844930, 4267395, 5120874, 8534790, 12802185, 25604370]

約数ペア:

[(1, 25604370), (2, 12802185), (3, 8534790), (5, 5120874), (6, 4267395), (9, 2844930), (10, 2560437), (11, 2327670), (15, 1706958), (18, 1422465), (22, 1163835), (27, 948310), (30, 853479), (33, 775890), (37, 692010), (45, 568986), (54, 474155), (55, 465534), (66, 387945), (74, 346005), (90, 284493), (99, 258630), (110, 232767), (111, 230670), (135, 189662), (165, 155178), (185, 138402), (198, 129315), (222, 115335), (233, 109890), (270, 94831), (297, 86210), (330, 77589), (333, 76890), (370, 69201), (407, 62910), (466, 54945), (495, 51726), (555, 46134), (594, 43105), (666, 38445), (699, 36630), (814, 31455), (990, 25863), (999, 25630), (1110, 23067), (1165, 21978), (1221, 20970), (1398, 18315), (1485, 17242), (1665, 15378), (1998, 12815), (2035, 12582), (2097, 12210), (2330, 10989), (2442, 10485), (2563, 9990), (2970, 8621), (3330, 7689), (3495, 7326), (3663, 6990), (4070, 6291), (4194, 6105), (4995, 5126)]