49650590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 101787840

約数和(自身を除く): 52137250

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 101, 109, 110, 202, 205, 218, 410, 451, 505, 545, 902, 1010, 1090, 1111, 1199, 2222, 2255, 2398, 4141, 4469, 4510, 5555, 5995, 8282, 8938, 11009, 11110, 11990, 20705, 22018, 22345, 41410, 44690, 45551, 49159, 55045, 91102, 98318, 110090, 121099, 227755, 242198, 245795, 451369, 455510, 491590, 605495, 902738, 1210990, 2256845, 4513690, 4965059, 9930118, 24825295, 49650590]

約数ペア:

[(1, 49650590), (2, 24825295), (5, 9930118), (10, 4965059), (11, 4513690), (22, 2256845), (41, 1210990), (55, 902738), (82, 605495), (101, 491590), (109, 455510), (110, 451369), (202, 245795), (205, 242198), (218, 227755), (410, 121099), (451, 110090), (505, 98318), (545, 91102), (902, 55045), (1010, 49159), (1090, 45551), (1111, 44690), (1199, 41410), (2222, 22345), (2255, 22018), (2398, 20705), (4141, 11990), (4469, 11110), (4510, 11009), (5555, 8938), (5995, 8282)]