200850375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 398960640

約数和(自身を除く): 198110265

約数列:

[1, 3, 5, 11, 15, 23, 25, 29, 33, 55, 69, 73, 75, 87, 115, 125, 145, 165, 219, 253, 275, 319, 345, 365, 375, 435, 575, 667, 725, 759, 803, 825, 957, 1095, 1265, 1375, 1595, 1679, 1725, 1825, 2001, 2117, 2175, 2409, 2875, 3335, 3625, 3795, 4015, 4125, 4785, 5037, 5475, 6325, 6351, 7337, 7975, 8395, 8625, 9125, 10005, 10585, 10875, 12045, 16675, 18469, 18975, 20075, 22011, 23287, 23925, 25185, 27375, 31625, 31755, 36685, 39875, 41975, 48691, 50025, 52925, 55407, 60225, 69861, 83375, 92345, 94875, 100375, 110055, 116435, 119625, 125925, 146073, 158775, 183425, 209875, 243455, 250125, 264625, 277035, 301125, 349305, 461725, 535601, 550275, 582175, 629625, 730365, 793875, 917125, 1217275, 1385175, 1606803, 1746525, 2308625, 2678005, 2751375, 2910875, 3651825, 6086375, 6925875, 8034015, 8732625, 13390025, 18259125, 40170075, 66950125, 200850375]

約数ペア:

[(1, 200850375), (3, 66950125), (5, 40170075), (11, 18259125), (15, 13390025), (23, 8732625), (25, 8034015), (29, 6925875), (33, 6086375), (55, 3651825), (69, 2910875), (73, 2751375), (75, 2678005), (87, 2308625), (115, 1746525), (125, 1606803), (145, 1385175), (165, 1217275), (219, 917125), (253, 793875), (275, 730365), (319, 629625), (345, 582175), (365, 550275), (375, 535601), (435, 461725), (575, 349305), (667, 301125), (725, 277035), (759, 264625), (803, 250125), (825, 243455), (957, 209875), (1095, 183425), (1265, 158775), (1375, 146073), (1595, 125925), (1679, 119625), (1725, 116435), (1825, 110055), (2001, 100375), (2117, 94875), (2175, 92345), (2409, 83375), (2875, 69861), (3335, 60225), (3625, 55407), (3795, 52925), (4015, 50025), (4125, 48691), (4785, 41975), (5037, 39875), (5475, 36685), (6325, 31755), (6351, 31625), (7337, 27375), (7975, 25185), (8395, 23925), (8625, 23287), (9125, 22011), (10005, 20075), (10585, 18975), (10875, 18469), (12045, 16675)]