20779778850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{443}}^1\times {\mathrm{1747}}^1$

素因数の和:2384

約数の個数: 96

約数和(自身を含む): 51968459520

約数和(自身を除く): 31188680670

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 179, 358, 443, 537, 886, 895, 1074, 1329, 1747, 1790, 2215, 2658, 2685, 3494, 4430, 4475, 5241, 5370, 6645, 8735, 8950, 10482, 11075, 13290, 13425, 17470, 22150, 26205, 26850, 33225, 43675, 52410, 66450, 79297, 87350, 131025, 158594, 237891, 262050, 312713, 396485, 475782, 625426, 773921, 792970, 938139, 1189455, 1547842, 1563565, 1876278, 1982425, 2321763, 2378910, 3127130, 3869605, 3964850, 4643526, 4690695, 5947275, 7739210, 7817825, 9381390, 11608815, 11894550, 15635650, 19348025, 23217630, 23453475, 38696050, 46906950, 58044075, 116088150, 138531859, 277063718, 415595577, 692659295, 831191154, 1385318590, 2077977885, 3463296475, 4155955770, 6926592950, 10389889425, 20779778850]

約数ペア:

[(1, 20779778850), (2, 10389889425), (3, 6926592950), (5, 4155955770), (6, 3463296475), (10, 2077977885), (15, 1385318590), (25, 831191154), (30, 692659295), (50, 415595577), (75, 277063718), (150, 138531859), (179, 116088150), (358, 58044075), (443, 46906950), (537, 38696050), (886, 23453475), (895, 23217630), (1074, 19348025), (1329, 15635650), (1747, 11894550), (1790, 11608815), (2215, 9381390), (2658, 7817825), (2685, 7739210), (3494, 5947275), (4430, 4690695), (4475, 4643526), (5241, 3964850), (5370, 3869605), (6645, 3127130), (8735, 2378910), (8950, 2321763), (10482, 1982425), (11075, 1876278), (13290, 1563565), (13425, 1547842), (17470, 1189455), (22150, 938139), (26205, 792970), (26850, 773921), (33225, 625426), (43675, 475782), (52410, 396485), (66450, 312713), (79297, 262050), (87350, 237891), (131025, 158594)]