149715400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 365601600

約数和(自身を除く): 215886200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 83, 100, 116, 145, 166, 200, 232, 290, 311, 332, 415, 580, 622, 664, 725, 830, 1160, 1244, 1450, 1555, 1660, 2075, 2407, 2488, 2900, 3110, 3320, 4150, 4814, 5800, 6220, 7775, 8300, 9019, 9628, 12035, 12440, 15550, 16600, 18038, 19256, 24070, 25813, 31100, 36076, 45095, 48140, 51626, 60175, 62200, 72152, 90190, 96280, 103252, 120350, 129065, 180380, 206504, 225475, 240700, 258130, 360760, 450950, 481400, 516260, 645325, 748577, 901900, 1032520, 1290650, 1497154, 1803800, 2581300, 2994308, 3742885, 5162600, 5988616, 7485770, 14971540, 18714425, 29943080, 37428850, 74857700, 149715400]

約数ペア:

[(1, 149715400), (2, 74857700), (4, 37428850), (5, 29943080), (8, 18714425), (10, 14971540), (20, 7485770), (25, 5988616), (29, 5162600), (40, 3742885), (50, 2994308), (58, 2581300), (83, 1803800), (100, 1497154), (116, 1290650), (145, 1032520), (166, 901900), (200, 748577), (232, 645325), (290, 516260), (311, 481400), (332, 450950), (415, 360760), (580, 258130), (622, 240700), (664, 225475), (725, 206504), (830, 180380), (1160, 129065), (1244, 120350), (1450, 103252), (1555, 96280), (1660, 90190), (2075, 72152), (2407, 62200), (2488, 60175), (2900, 51626), (3110, 48140), (3320, 45095), (4150, 36076), (4814, 31100), (5800, 25813), (6220, 24070), (7775, 19256), (8300, 18038), (9019, 16600), (9628, 15550), (12035, 12440)]