121229800

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 292168800

約数和(自身を除く): 170939000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 83, 100, 109, 134, 166, 200, 218, 268, 332, 335, 415, 436, 536, 545, 664, 670, 830, 872, 1090, 1340, 1660, 1675, 2075, 2180, 2680, 2725, 3320, 3350, 4150, 4360, 5450, 5561, 6700, 7303, 8300, 9047, 10900, 11122, 13400, 14606, 16600, 18094, 21800, 22244, 27805, 29212, 36188, 36515, 44488, 45235, 55610, 58424, 72376, 73030, 90470, 111220, 139025, 146060, 180940, 182575, 222440, 226175, 278050, 292120, 361880, 365150, 452350, 556100, 606149, 730300, 904700, 1112200, 1212298, 1460600, 1809400, 2424596, 3030745, 4849192, 6061490, 12122980, 15153725, 24245960, 30307450, 60614900, 121229800]

約数ペア:

[(1, 121229800), (2, 60614900), (4, 30307450), (5, 24245960), (8, 15153725), (10, 12122980), (20, 6061490), (25, 4849192), (40, 3030745), (50, 2424596), (67, 1809400), (83, 1460600), (100, 1212298), (109, 1112200), (134, 904700), (166, 730300), (200, 606149), (218, 556100), (268, 452350), (332, 365150), (335, 361880), (415, 292120), (436, 278050), (536, 226175), (545, 222440), (664, 182575), (670, 180940), (830, 146060), (872, 139025), (1090, 111220), (1340, 90470), (1660, 73030), (1675, 72376), (2075, 58424), (2180, 55610), (2680, 45235), (2725, 44488), (3320, 36515), (3350, 36188), (4150, 29212), (4360, 27805), (5450, 22244), (5561, 21800), (6700, 18094), (7303, 16600), (8300, 14606), (9047, 13400), (10900, 11122)]