15206822180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{5573}}^1$

素因数の和:5829

約数の個数: 96

約数和(自身を含む): 35509501440

約数和(自身を除く): 20302679260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 157, 158, 220, 314, 316, 395, 628, 785, 790, 869, 1570, 1580, 1727, 1738, 3140, 3454, 3476, 4345, 5573, 6908, 8635, 8690, 11146, 12403, 17270, 17380, 22292, 24806, 27865, 34540, 49612, 55730, 61303, 62015, 111460, 122606, 124030, 136433, 245212, 248060, 272866, 306515, 440267, 545732, 613030, 682165, 874961, 880534, 1226060, 1364330, 1749922, 1761068, 2201335, 2728660, 3499844, 4374805, 4402670, 4842937, 8749610, 8805340, 9624571, 9685874, 17499220, 19249142, 19371748, 24214685, 38498284, 48122855, 48429370, 69121919, 96245710, 96858740, 138243838, 192491420, 276487676, 345609595, 691219190, 760341109, 1382438380, 1520682218, 3041364436, 3801705545, 7603411090, 15206822180]

約数ペア:

[(1, 15206822180), (2, 7603411090), (4, 3801705545), (5, 3041364436), (10, 1520682218), (11, 1382438380), (20, 760341109), (22, 691219190), (44, 345609595), (55, 276487676), (79, 192491420), (110, 138243838), (157, 96858740), (158, 96245710), (220, 69121919), (314, 48429370), (316, 48122855), (395, 38498284), (628, 24214685), (785, 19371748), (790, 19249142), (869, 17499220), (1570, 9685874), (1580, 9624571), (1727, 8805340), (1738, 8749610), (3140, 4842937), (3454, 4402670), (3476, 4374805), (4345, 3499844), (5573, 2728660), (6908, 2201335), (8635, 1761068), (8690, 1749922), (11146, 1364330), (12403, 1226060), (17270, 880534), (17380, 874961), (22292, 682165), (24806, 613030), (27865, 545732), (34540, 440267), (49612, 306515), (55730, 272866), (61303, 248060), (62015, 245212), (111460, 136433), (122606, 124030)]