82582400

素因数分解:

$2^7\times 5^2\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 206605080

約数和(自身を除く): 124022680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 131, 160, 197, 200, 262, 320, 394, 400, 524, 640, 655, 788, 800, 985, 1048, 1310, 1576, 1600, 1970, 2096, 2620, 3152, 3200, 3275, 3940, 4192, 4925, 5240, 6304, 6550, 7880, 8384, 9850, 10480, 12608, 13100, 15760, 16768, 19700, 20960, 25216, 25807, 26200, 31520, 39400, 41920, 51614, 52400, 63040, 78800, 83840, 103228, 104800, 126080, 129035, 157600, 206456, 209600, 258070, 315200, 412912, 419200, 516140, 630400, 645175, 825824, 1032280, 1290350, 1651648, 2064560, 2580700, 3303296, 4129120, 5161400, 8258240, 10322800, 16516480, 20645600, 41291200, 82582400]

約数ペア:

[(1, 82582400), (2, 41291200), (4, 20645600), (5, 16516480), (8, 10322800), (10, 8258240), (16, 5161400), (20, 4129120), (25, 3303296), (32, 2580700), (40, 2064560), (50, 1651648), (64, 1290350), (80, 1032280), (100, 825824), (128, 645175), (131, 630400), (160, 516140), (197, 419200), (200, 412912), (262, 315200), (320, 258070), (394, 209600), (400, 206456), (524, 157600), (640, 129035), (655, 126080), (788, 104800), (800, 103228), (985, 83840), (1048, 78800), (1310, 63040), (1576, 52400), (1600, 51614), (1970, 41920), (2096, 39400), (2620, 31520), (3152, 26200), (3200, 25807), (3275, 25216), (3940, 20960), (4192, 19700), (4925, 16768), (5240, 15760), (6304, 13100), (6550, 12608), (7880, 10480), (8384, 9850)]