55156160

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10139}}^1$

素因数の和:10173

約数の個数: 56

約数和(自身を含む): 139080240

約数和(自身を除く): 83924080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 10139, 20278, 40556, 50695, 81112, 101390, 162224, 172363, 202780, 324448, 344726, 405560, 648896, 689452, 811120, 861815, 1378904, 1622240, 1723630, 2757808, 3244480, 3447260, 5515616, 6894520, 11031232, 13789040, 27578080, 55156160]

約数ペア:

[(1, 55156160), (2, 27578080), (4, 13789040), (5, 11031232), (8, 6894520), (10, 5515616), (16, 3447260), (17, 3244480), (20, 2757808), (32, 1723630), (34, 1622240), (40, 1378904), (64, 861815), (68, 811120), (80, 689452), (85, 648896), (136, 405560), (160, 344726), (170, 324448), (272, 202780), (320, 172363), (340, 162224), (544, 101390), (680, 81112), (1088, 50695), (1360, 40556), (2720, 20278), (5440, 10139)]