121121700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:582

約数の個数: 144

約数和(自身を含む): 404390784

約数和(自身を除く): 283269084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 137, 140, 150, 175, 210, 274, 300, 350, 411, 420, 421, 525, 548, 685, 700, 822, 842, 959, 1050, 1263, 1370, 1644, 1684, 1918, 2055, 2100, 2105, 2526, 2740, 2877, 2947, 3425, 3836, 4110, 4210, 4795, 5052, 5754, 5894, 6315, 6850, 8220, 8420, 8841, 9590, 10275, 10525, 11508, 11788, 12630, 13700, 14385, 14735, 17682, 19180, 20550, 21050, 23975, 25260, 28770, 29470, 31575, 35364, 41100, 42100, 44205, 47950, 57540, 57677, 58940, 63150, 71925, 73675, 88410, 95900, 115354, 126300, 143850, 147350, 173031, 176820, 221025, 230708, 287700, 288385, 294700, 346062, 403739, 442050, 576770, 692124, 807478, 865155, 884100, 1153540, 1211217, 1441925, 1614956, 1730310, 2018695, 2422434, 2883850, 3460620, 4037390, 4325775, 4844868, 5767700, 6056085, 8074780, 8651550, 10093475, 12112170, 17303100, 20186950, 24224340, 30280425, 40373900, 60560850, 121121700]

約数ペア:

[(1, 121121700), (2, 60560850), (3, 40373900), (4, 30280425), (5, 24224340), (6, 20186950), (7, 17303100), (10, 12112170), (12, 10093475), (14, 8651550), (15, 8074780), (20, 6056085), (21, 5767700), (25, 4844868), (28, 4325775), (30, 4037390), (35, 3460620), (42, 2883850), (50, 2422434), (60, 2018695), (70, 1730310), (75, 1614956), (84, 1441925), (100, 1211217), (105, 1153540), (137, 884100), (140, 865155), (150, 807478), (175, 692124), (210, 576770), (274, 442050), (300, 403739), (350, 346062), (411, 294700), (420, 288385), (421, 287700), (525, 230708), (548, 221025), (685, 176820), (700, 173031), (822, 147350), (842, 143850), (959, 126300), (1050, 115354), (1263, 95900), (1370, 88410), (1644, 73675), (1684, 71925), (1918, 63150), (2055, 58940), (2100, 57677), (2105, 57540), (2526, 47950), (2740, 44205), (2877, 42100), (2947, 41100), (3425, 35364), (3836, 31575), (4110, 29470), (4210, 28770), (4795, 25260), (5052, 23975), (5754, 21050), (5894, 20550), (6315, 19180), (6850, 17682), (8220, 14735), (8420, 14385), (8841, 13700), (9590, 12630), (10275, 11788), (10525, 11508)]