202671800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:481

約数の個数: 96

約数和(自身を含む): 492885120

約数和(自身を除く): 290213320

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 97, 100, 124, 155, 194, 200, 248, 310, 337, 388, 485, 620, 674, 775, 776, 970, 1240, 1348, 1550, 1685, 1940, 2425, 2696, 3007, 3100, 3370, 3880, 4850, 6014, 6200, 6740, 8425, 9700, 10447, 12028, 13480, 15035, 16850, 19400, 20894, 24056, 30070, 32689, 33700, 41788, 52235, 60140, 65378, 67400, 75175, 83576, 104470, 120280, 130756, 150350, 163445, 208940, 261175, 261512, 300700, 326890, 417880, 522350, 601400, 653780, 817225, 1013359, 1044700, 1307560, 1634450, 2026718, 2089400, 3268900, 4053436, 5066795, 6537800, 8106872, 10133590, 20267180, 25333975, 40534360, 50667950, 101335900, 202671800]

約数ペア:

[(1, 202671800), (2, 101335900), (4, 50667950), (5, 40534360), (8, 25333975), (10, 20267180), (20, 10133590), (25, 8106872), (31, 6537800), (40, 5066795), (50, 4053436), (62, 3268900), (97, 2089400), (100, 2026718), (124, 1634450), (155, 1307560), (194, 1044700), (200, 1013359), (248, 817225), (310, 653780), (337, 601400), (388, 522350), (485, 417880), (620, 326890), (674, 300700), (775, 261512), (776, 261175), (970, 208940), (1240, 163445), (1348, 150350), (1550, 130756), (1685, 120280), (1940, 104470), (2425, 83576), (2696, 75175), (3007, 67400), (3100, 65378), (3370, 60140), (3880, 52235), (4850, 41788), (6014, 33700), (6200, 32689), (6740, 30070), (8425, 24056), (9700, 20894), (10447, 19400), (12028, 16850), (13480, 15035)]