88171600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:749

約数の個数: 120

約数和(自身を含む): 239404320

約数和(自身を除く): 151232720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 29, 40, 44, 50, 55, 58, 80, 88, 100, 110, 116, 145, 176, 200, 220, 232, 275, 290, 319, 400, 440, 464, 550, 580, 638, 691, 725, 880, 1100, 1160, 1276, 1382, 1450, 1595, 2200, 2320, 2552, 2764, 2900, 3190, 3455, 4400, 5104, 5528, 5800, 6380, 6910, 7601, 7975, 11056, 11600, 12760, 13820, 15202, 15950, 17275, 20039, 25520, 27640, 30404, 31900, 34550, 38005, 40078, 55280, 60808, 63800, 69100, 76010, 80156, 100195, 121616, 127600, 138200, 152020, 160312, 190025, 200390, 220429, 276400, 304040, 320624, 380050, 400780, 440858, 500975, 608080, 760100, 801560, 881716, 1001950, 1102145, 1520200, 1603120, 1763432, 2003900, 2204290, 3040400, 3526864, 4007800, 4408580, 5510725, 8015600, 8817160, 11021450, 17634320, 22042900, 44085800, 88171600]

約数ペア:

[(1, 88171600), (2, 44085800), (4, 22042900), (5, 17634320), (8, 11021450), (10, 8817160), (11, 8015600), (16, 5510725), (20, 4408580), (22, 4007800), (25, 3526864), (29, 3040400), (40, 2204290), (44, 2003900), (50, 1763432), (55, 1603120), (58, 1520200), (80, 1102145), (88, 1001950), (100, 881716), (110, 801560), (116, 760100), (145, 608080), (176, 500975), (200, 440858), (220, 400780), (232, 380050), (275, 320624), (290, 304040), (319, 276400), (400, 220429), (440, 200390), (464, 190025), (550, 160312), (580, 152020), (638, 138200), (691, 127600), (725, 121616), (880, 100195), (1100, 80156), (1160, 76010), (1276, 69100), (1382, 63800), (1450, 60808), (1595, 55280), (2200, 40078), (2320, 38005), (2552, 34550), (2764, 31900), (2900, 30404), (3190, 27640), (3455, 25520), (4400, 20039), (5104, 17275), (5528, 15950), (5800, 15202), (6380, 13820), (6910, 12760), (7601, 11600), (7975, 11056)]