53778420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2741}}^1$

素因数の和:2865

約数の個数: 72

約数和(自身を含む): 164684520

約数和(自身を除く): 110906100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 2741, 3270, 3924, 4905, 5482, 6540, 8223, 9810, 10964, 13705, 16446, 19620, 24669, 27410, 32892, 41115, 49338, 54820, 82230, 98676, 123345, 164460, 246690, 298769, 493380, 597538, 896307, 1195076, 1493845, 1792614, 2688921, 2987690, 3585228, 4481535, 5377842, 5975380, 8963070, 10755684, 13444605, 17926140, 26889210, 53778420]

約数ペア:

[(1, 53778420), (2, 26889210), (3, 17926140), (4, 13444605), (5, 10755684), (6, 8963070), (9, 5975380), (10, 5377842), (12, 4481535), (15, 3585228), (18, 2987690), (20, 2688921), (30, 1792614), (36, 1493845), (45, 1195076), (60, 896307), (90, 597538), (109, 493380), (180, 298769), (218, 246690), (327, 164460), (436, 123345), (545, 98676), (654, 82230), (981, 54820), (1090, 49338), (1308, 41115), (1635, 32892), (1962, 27410), (2180, 24669), (2741, 19620), (3270, 16446), (3924, 13705), (4905, 10964), (5482, 9810), (6540, 8223)]