201772340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 546623616

約数和(自身を除く): 344851276

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 86, 110, 121, 140, 154, 172, 215, 220, 242, 277, 301, 308, 385, 430, 473, 484, 554, 602, 605, 770, 847, 860, 946, 1108, 1204, 1210, 1385, 1505, 1540, 1694, 1892, 1939, 2365, 2420, 2770, 3010, 3047, 3311, 3388, 3878, 4235, 4730, 5203, 5540, 6020, 6094, 6622, 7756, 8470, 9460, 9695, 10406, 11911, 12188, 13244, 15235, 16555, 16940, 19390, 20812, 21329, 23822, 26015, 30470, 33110, 33517, 36421, 38780, 42658, 47644, 52030, 59555, 60940, 66220, 67034, 72842, 83377, 85316, 104060, 106645, 119110, 131021, 134068, 145684, 166754, 167585, 182105, 213290, 234619, 238220, 262042, 333508, 335170, 364210, 416885, 426580, 469238, 524084, 655105, 670340, 728420, 833770, 917147, 938476, 1173095, 1310210, 1441231, 1667540, 1834294, 2346190, 2620420, 2882462, 3668588, 4585735, 4692380, 5764924, 7206155, 9171470, 10088617, 14412310, 18342940, 20177234, 28824620, 40354468, 50443085, 100886170, 201772340]

約数ペア:

[(1, 201772340), (2, 100886170), (4, 50443085), (5, 40354468), (7, 28824620), (10, 20177234), (11, 18342940), (14, 14412310), (20, 10088617), (22, 9171470), (28, 7206155), (35, 5764924), (43, 4692380), (44, 4585735), (55, 3668588), (70, 2882462), (77, 2620420), (86, 2346190), (110, 1834294), (121, 1667540), (140, 1441231), (154, 1310210), (172, 1173095), (215, 938476), (220, 917147), (242, 833770), (277, 728420), (301, 670340), (308, 655105), (385, 524084), (430, 469238), (473, 426580), (484, 416885), (554, 364210), (602, 335170), (605, 333508), (770, 262042), (847, 238220), (860, 234619), (946, 213290), (1108, 182105), (1204, 167585), (1210, 166754), (1385, 145684), (1505, 134068), (1540, 131021), (1694, 119110), (1892, 106645), (1939, 104060), (2365, 85316), (2420, 83377), (2770, 72842), (3010, 67034), (3047, 66220), (3311, 60940), (3388, 59555), (3878, 52030), (4235, 47644), (4730, 42658), (5203, 38780), (5540, 36421), (6020, 33517), (6094, 33110), (6622, 30470), (7756, 26015), (8470, 23822), (9460, 21329), (9695, 20812), (10406, 19390), (11911, 16940), (12188, 16555), (13244, 15235)]