99301180

素因数分解:

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

素因数の和:271

約数の個数: 96

約数和(自身を含む): 237504960

約数和(自身を除く): 138203780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 101, 109, 110, 164, 202, 205, 218, 220, 404, 410, 436, 451, 505, 545, 820, 902, 1010, 1090, 1111, 1199, 1804, 2020, 2180, 2222, 2255, 2398, 4141, 4444, 4469, 4510, 4796, 5555, 5995, 8282, 8938, 9020, 11009, 11110, 11990, 16564, 17876, 20705, 22018, 22220, 22345, 23980, 41410, 44036, 44690, 45551, 49159, 55045, 82820, 89380, 91102, 98318, 110090, 121099, 182204, 196636, 220180, 227755, 242198, 245795, 451369, 455510, 484396, 491590, 605495, 902738, 911020, 983180, 1210990, 1805476, 2256845, 2421980, 4513690, 4965059, 9027380, 9930118, 19860236, 24825295, 49650590, 99301180]

約数ペア:

[(1, 99301180), (2, 49650590), (4, 24825295), (5, 19860236), (10, 9930118), (11, 9027380), (20, 4965059), (22, 4513690), (41, 2421980), (44, 2256845), (55, 1805476), (82, 1210990), (101, 983180), (109, 911020), (110, 902738), (164, 605495), (202, 491590), (205, 484396), (218, 455510), (220, 451369), (404, 245795), (410, 242198), (436, 227755), (451, 220180), (505, 196636), (545, 182204), (820, 121099), (902, 110090), (1010, 98318), (1090, 91102), (1111, 89380), (1199, 82820), (1804, 55045), (2020, 49159), (2180, 45551), (2222, 44690), (2255, 44036), (2398, 41410), (4141, 23980), (4444, 22345), (4469, 22220), (4510, 22018), (4796, 20705), (5555, 17876), (5995, 16564), (8282, 11990), (8938, 11110), (9020, 11009)]