54273920

素因数分解:

$2^7\times 5^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:775

約数の個数: 64

約数和(自身を含む): 130906800

約数和(自身を除く): 76632880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 137, 160, 274, 320, 548, 619, 640, 685, 1096, 1238, 1370, 2192, 2476, 2740, 3095, 4384, 4952, 5480, 6190, 8768, 9904, 10960, 12380, 17536, 19808, 21920, 24760, 39616, 43840, 49520, 79232, 84803, 87680, 99040, 169606, 198080, 339212, 396160, 424015, 678424, 848030, 1356848, 1696060, 2713696, 3392120, 5427392, 6784240, 10854784, 13568480, 27136960, 54273920]

約数ペア:

[(1, 54273920), (2, 27136960), (4, 13568480), (5, 10854784), (8, 6784240), (10, 5427392), (16, 3392120), (20, 2713696), (32, 1696060), (40, 1356848), (64, 848030), (80, 678424), (128, 424015), (137, 396160), (160, 339212), (274, 198080), (320, 169606), (548, 99040), (619, 87680), (640, 84803), (685, 79232), (1096, 49520), (1238, 43840), (1370, 39616), (2192, 24760), (2476, 21920), (2740, 19808), (3095, 17536), (4384, 12380), (4952, 10960), (5480, 9904), (6190, 8768)]