27180800

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 108

約数和(自身を含む): 69953856

約数和(自身を除く): 42773056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 128, 137, 155, 160, 200, 248, 256, 274, 310, 320, 400, 496, 548, 620, 640, 685, 775, 800, 992, 1096, 1240, 1280, 1370, 1550, 1600, 1984, 2192, 2480, 2740, 3100, 3200, 3425, 3968, 4247, 4384, 4960, 5480, 6200, 6400, 6850, 7936, 8494, 8768, 9920, 10960, 12400, 13700, 16988, 17536, 19840, 21235, 21920, 24800, 27400, 33976, 35072, 39680, 42470, 43840, 49600, 54800, 67952, 84940, 87680, 99200, 106175, 109600, 135904, 169880, 175360, 198400, 212350, 219200, 271808, 339760, 424700, 438400, 543616, 679520, 849400, 876800, 1087232, 1359040, 1698800, 2718080, 3397600, 5436160, 6795200, 13590400, 27180800]

約数ペア:

[(1, 27180800), (2, 13590400), (4, 6795200), (5, 5436160), (8, 3397600), (10, 2718080), (16, 1698800), (20, 1359040), (25, 1087232), (31, 876800), (32, 849400), (40, 679520), (50, 543616), (62, 438400), (64, 424700), (80, 339760), (100, 271808), (124, 219200), (128, 212350), (137, 198400), (155, 175360), (160, 169880), (200, 135904), (248, 109600), (256, 106175), (274, 99200), (310, 87680), (320, 84940), (400, 67952), (496, 54800), (548, 49600), (620, 43840), (640, 42470), (685, 39680), (775, 35072), (800, 33976), (992, 27400), (1096, 24800), (1240, 21920), (1280, 21235), (1370, 19840), (1550, 17536), (1600, 16988), (1984, 13700), (2192, 12400), (2480, 10960), (2740, 9920), (3100, 8768), (3200, 8494), (3425, 7936), (3968, 6850), (4247, 6400), (4384, 6200), (4960, 5480)]